{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SSI2170327","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chemist_doing_scientific_experiment_in_a_laboratory","item_variant":"undefined"},{"item_id":"TRI101906","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_large_new_refrigerator_in_the_laboratory_at_the_royal_institution_in_may_1899_b_w_photo","item_variant":"undefined"},{"item_id":"LLM11694723","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"children_watching_a_scientific_experiment_engraving","item_variant":"undefined"},{"item_id":"SSI2176816","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"side_profile_of_a_researcher_doing_a_scientific_experiment","item_variant":"undefined"},{"item_id":"GIA4817447","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_experiment_metal_transmutation_and_helium_creation_1922","item_variant":"undefined"},{"item_id":"TRI101905","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_old_laboratory_at_the_royal_institution_looking_south_may_1899_b_w_photo","item_variant":"undefined"},{"item_id":"STC3526854","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"marey_etienne_jules_1830_1904","item_category5":"not_balown","item_list_name":"search_results","item_name":"runner_provided_with_the_apparatus_intended_to_register_his_different_paces_from_the_popular_science","item_variant":"undefined"},{"item_id":"MEP2336391","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"aerial_view_of_a_radioactive_field","item_variant":"undefined"},{"item_id":"LZT1034075","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"seebeck_s_experiment","item_variant":"undefined"},{"item_id":"SSI2169771","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"male_scientist_doing_a_scientific_experiment_in_a_laboratory","item_variant":"undefined"},{"item_id":"LZT1034069","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_large_battery_of_the_ecole_polytechnique_built_in_1813_on_the_request_of_napoleon_i","item_variant":"undefined"},{"item_id":"UIG865342","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fig_1_repeat_of_stephen_gray_s_1666_1736_experiment_on_static_electrical_charges_with_a_rubbed_glass","item_variant":"undefined"},{"item_id":"UIG865391","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_with_three_water_filled_glass_prisms_to_show_that_white_light_split_into_colours_by_one_c","item_variant":"undefined"},{"item_id":"LAL313493","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"baraldi_severino_b_1930","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_vivian_fuchs_carries_out_scientific_experiments_in_the_antarctic","item_variant":"undefined"},{"item_id":"MEP2340813","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_yacht_elettra_of_guglielmo_marconi","item_variant":"undefined"},{"item_id":"LZT1033813","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hausen_s_electric_machine","item_variant":"undefined"},{"item_id":"UIG863805","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_demonstrating_effects_of_static_electricity","item_variant":"undefined"},{"item_id":"UIG5425728","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scientific_experiment_on_vibration_nodes_dated_19th_century","item_variant":"undefined"},{"item_id":"MEP2336425","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"technician_watching_electric_circuits","item_variant":"undefined"},{"item_id":"LZT1033825","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_conducted_in_leiden_by_musschenbroek_on_20_april_1746","item_variant":"undefined"},{"item_id":"UIG3586064","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_an_experiment_conducted_by_john_tyndall","item_variant":"undefined"},{"item_id":"PIX4596089","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_11_e_aldrin_installs_the_seismometer_apollo_11_aldrin_assembling_seismic_experiment_jul_20_19","item_variant":"undefined"},{"item_id":"LZT1034100","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"faraday_s_experiment_showing_that_the_contact_of_two_metals_do_not_develop_an_electric_current","item_variant":"undefined"},{"item_id":"LZT1034101","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"faraday_s_experiment_proves_that_a_single_metal_can_provide_an_electric_current","item_variant":"undefined"},{"item_id":"EHT291218","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"eden_project_biome_structures_opened_2001_st_austell_cornwall_uk_photo","item_variant":"undefined"},{"item_id":"LZT1014055","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_discovery_of_the_physicist_jallabert_the_power_of_spikes","item_variant":"undefined"},{"item_id":"LZT1033815","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_electric_spark_driven_through_the_human_body_1745","item_variant":"undefined"},{"item_id":"MEP2336450","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"researcher_checking_some_experiments","item_variant":"undefined"},{"item_id":"LZT1034063","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"larrey_causes_by_galvanism_muscle_contractions_in_a_recently_amputated_leg","item_variant":"undefined"},{"item_id":"LZT1033822","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"inflammation_of_the_spirit_of_wine_by_an_electric_spark","item_variant":"undefined"},{"item_id":"LZT1033826","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_conducted_in_1746_by_lemonnier_in_the_monastry_of_chartreux_to_measure_the_speed_of_elect","item_variant":"undefined"},{"item_id":"LZT1034141","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"galvani_causes_contractions_in_a_frog_with_a_metal_bow","item_variant":"undefined"},{"item_id":"LZT1033934","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"july_2_1729_grey_and_wehler_discover_the_spread_of_electricity_along_conductive_bodies","item_variant":"undefined"},{"item_id":"LZT1034072","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_the_200_groups_that_make_up_wollaston_s_battery_built_for_davy_at_the_royal_institute_in_lond","item_variant":"undefined"},{"item_id":"MEP2336448","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"researcher_checking_the_respiration_of_two_patients","item_variant":"undefined"},{"item_id":"PIX4569396","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_foucault_pendulum_at_the_pantheon_foucault_pendulum_in_paris_experience_designed_to_demonstrate_","item_variant":"undefined"},{"item_id":"LZT1014057","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_decomposes_alkali_with_the_battery_of_volta_1807","item_variant":"undefined"},{"item_id":"LZT1034139","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"galvani_causes_contractions_in_a_frog_with_electricity_from_a_thundercloud","item_variant":"undefined"},{"item_id":"UTD2893615","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scientific_experiment_being_prepared_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"PIX4597533","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_16_scientific_instruments_apollo_16_scientific_instruments_partial_view_of_the_scientific_sta","item_variant":"undefined"},{"item_id":"MEP2337120","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"kristian_birkeland_in_his_laboratory","item_variant":"undefined"},{"item_id":"UDK844851","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"prism_refracting_light_on_glass_triangle","item_variant":"undefined"},{"item_id":"STC343847","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"danish_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"young_patient_undergoing_the_finsen_light_cure_b_w_photo","item_variant":"undefined"},{"item_id":"MEP2336452","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"demonstration_of_a_treatment_for_brain_tumour","item_variant":"undefined"},{"item_id":"LZT1034121","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_experiment_of_the_electric_kite_conducted_by_romas_june_7_1753_in_the_alleys_of_the_city_of_nera","item_variant":"undefined"},{"item_id":"MEP6106680","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"pino_granata","item_category5":"not_balown","item_list_name":"search_results","item_name":"guglielmo_marconi_at_work_on_a_ship_italy_1910_b_w_photo","item_variant":"undefined"},{"item_id":"LZT1034061","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cruikshank_builds_the_battery_with_channels","item_variant":"undefined"},{"item_id":"UIG863799","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_to_ascertain_effects_of_electricity","item_variant":"undefined"},{"item_id":"UIG863800","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_to_ascertain_effects_of_electricity","item_variant":"undefined"},{"item_id":"LIP1048304","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"macquoid_percy_1852_1925","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scientific_experiment_in_the_sixteenth_century_or_the_ex_favourite_s_revenge_colour_litho","item_variant":"undefined"},{"item_id":"UIG5425782","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_science_experiment_using_a_flame_to_heat_a_liquid_dated_19th_century","item_variant":"undefined"},{"item_id":"UTD2893614","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scientific_experiment_being_prepared_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"LZT1034057","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apparatus_for_the_decomposition_of_water","item_variant":"undefined"},{"item_id":"UDK844979","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"magnet_and_iron_filings_baloons_paper_clips_home_made_compass_marbles_spinning_top_border_formed_by_","item_variant":"undefined"},{"item_id":"MEP2336451","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"patient_undergoing_a_treatment_for_tumour","item_variant":"undefined"},{"item_id":"MEP2337144","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_experimental_electric_train_in_menlo_park","item_variant":"undefined"},{"item_id":"LZT1034104","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"oersted_discovers_the_deviation_of_a_magnetic_needle_by_a_closed_electric_current_1820","item_variant":"undefined"},{"item_id":"PIX4596596","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_12_the_seismometer_apollo_12_seismometer_close_up_on_the_seismometer_pse_installed_on_the_moo","item_variant":"undefined"},{"item_id":"UIG865007","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jan_swammerdam_1637_1680","item_variant":"undefined"},{"item_id":"DGA1259731","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"beans_germination_in_glass_jar","item_variant":"undefined"},{"item_id":"PIX4597805","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_17_experience_leam_the_lunar_ejecta_and_meteorite_leam_experiment_apollo_17_leam_white_box_in","item_variant":"undefined"},{"item_id":"UIG865008","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_by_jean_antoine_nollet_1700_1770","item_variant":"undefined"},{"item_id":"PIX4596139","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_11_the_laser_reflector_lrrr_apollo_11_the_laser_ranging_retroreflector_lrrr_laser_reflector_u","item_variant":"undefined"},{"item_id":"UIG865839","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"continuous_spectrum_with_fraunhofer_lines_top_and_comparison_spectra_chromolithogrpah_1892","item_variant":"undefined"},{"item_id":"UDK844702","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"felt_tip_pen_in_glass_of_water_appearing_to_be_bent","item_variant":"undefined"},{"item_id":"PIX4596599","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_12_solar_wind_experience_apollo_12_solar_wind_experiment_solar_wind_experience_solar_wind_com","item_variant":"undefined"},{"item_id":"PIX4597575","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_16_the_swc_apollo_16_the_solar_wind_collector_swc_close_up_on_the_solar_wind_composition_expe","item_variant":"undefined"},{"item_id":"AVE8891080","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1950s_science_lab_with_experiment_simulating_lungs_inflating_and_deflating_in_flask","item_variant":"undefined"},{"item_id":"AVE8891106","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1950s_science_lab_with_experiment_simulating_lungs_inflating_and_deflating_in_flask","item_variant":"undefined"},{"item_id":"UDK844607","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electrodes_igniting_light_inside_glass_vacuum_sphere_of_natural_gas","item_variant":"undefined"},{"item_id":"LZT1014056","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"humboldt_and_halle_repeating_the_experiments_of_galvani_and_volta","item_variant":"undefined"},{"item_id":"PIX4597525","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_16_cosmic_ray_detector_apollo_16_cosmic_ray_experiment_deployed_near_the_lm_the_cosmic_ray_de","item_variant":"undefined"},{"item_id":"DGA3939035","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"torricelli_s_experiment_1_roberval_s_experiment_of_void_within_void_2_copperplate_engraving","item_variant":"undefined"},{"item_id":"AVE8891114","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1950s_science_lab_with_experiment_simulating_lungs_inflating_and_deflating_in_flask","item_variant":"undefined"},{"item_id":"UIG865011","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_by_jean_antoine_nollet_1700_1770","item_variant":"undefined"},{"item_id":"UIG5311536","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"descartes_experiment_demonstrating_the_principle_of_inertia_the_action_of_one_body_on_another_17th_c","item_variant":"undefined"},{"item_id":"LZT1034065","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"doctor_ure_galvanizing_the_body_of_the_assassin_clysdale","item_variant":"undefined"},{"item_id":"UDK844701","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"light_beam_through_glass_of_water_and_colour_spectrum_on_black_shadow","item_variant":"undefined"},{"item_id":"UIG672845","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiment_on_animals_infected_with_rabies_19th_century_engraving","item_variant":"undefined"},{"item_id":"UIG865334","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_chemist_justus_von_liebig_s_1803_1873_laboratory_at_university_of_giessen","item_variant":"undefined"},{"item_id":"UIG539832","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"texas_houston_johnson_space_center_full_scale_mock_ups_of_various_modules_and_elements_of_internatio","item_variant":"undefined"},{"item_id":"PIX4596079","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_11_e_aldrin_installs_the_seismometer_apollo_11_aldrin_assembling_seismic_experiment_jul_20_19","item_variant":"undefined"},{"item_id":"PIX4597271","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_15_d_scott_on_the_moon_apollo_15_d_scott_on_the_moon_david_scott_at_station_8_alsep_during_th","item_variant":"undefined"},{"item_id":"UIG863803","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"static_electricity_glass_globe_machine","item_variant":"undefined"},{"item_id":"MEP2340084","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"enrico_fermi_working_on_the_atomic_pile","item_variant":"undefined"},{"item_id":"LZT1034122","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_experiment_of_the_electric_kite_conducted_in_philadelphia_by_franklin_in_september_1752","item_variant":"undefined"},{"item_id":"UIG863804","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"glass_globe_static_electric_machine","item_variant":"undefined"},{"item_id":"UDK844177","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"convection_experiment_with_paper_dots_in_glass_beaker_of_hot_water_on_bunsen_burner","item_variant":"undefined"},{"item_id":"NWI4942433","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_experiment_of_benjamin_franklin_1706_1790_of_the_leiden_bottle_showing_that_a_spark_gener","item_variant":"undefined"},{"item_id":"NTB8948645","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sverre_a_borretzen","item_category5":"not_balown","item_list_name":"search_results","item_name":"oslo_daehlenengen_stadium_scientific_driving_in_the_drunk_an_experiment_on_the_1953_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"wissenschaftliches experiment","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":193,"search_results_page_number":1}