{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"STC343848","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_an_early_x_ray_room_b_w_photo","item_variant":"undefined"},{"item_id":"XJF366981","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"wilhelm_rontgen_b_w_photo","item_variant":"undefined"},{"item_id":"FIA5405819","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"klee_paul_1879_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"radiation_and_rotation_1924_oil_on_paper","item_variant":"undefined"},{"item_id":"EPL6868347","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"barnaby_s_studios_ltd_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"radiation_apparatus","item_variant":"undefined"},{"item_id":"KKS8774163","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"kasmauski_karen","item_category5":"not_balown","item_list_name":"search_results","item_name":"radiation_1987_photo","item_variant":"undefined"},{"item_id":"KKS8774165","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"kasmauski_karen","item_category5":"not_balown","item_list_name":"search_results","item_name":"radiation_1987_photo","item_variant":"undefined"},{"item_id":"UIS5083592","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"solar_radiation_thermometers_1885","item_variant":"undefined"},{"item_id":"DGC828939","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"radium_girls_work_in_a_factory_of_the_united_states_radium_corporation_c_1922_sepia_photo","item_variant":"undefined"},{"item_id":"UIG5309464","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_depicting_an_early_x_ray_apparatus_powered_by_wet_cells_b_b_20th_century","item_variant":"undefined"},{"item_id":"MFA404142","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"klee_paul_1879_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"radiation_and_rotation_1924_oil_on_paper_on_card_mount","item_variant":"undefined"},{"item_id":"UIG5309463","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_depicting_an_early_x_ray_equipment_being_using_used_on_a_frog_20th_century","item_variant":"undefined"},{"item_id":"UIG531109","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"full_sky_map_of_cosmic_background_radiation","item_variant":"undefined"},{"item_id":"LAL957538","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pierre_curie_slipped_whilst_crossing_the_road_and_fell_under_a_horse_and_cart_colour_litho","item_variant":"undefined"},{"item_id":"CCI2636418","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"science_the_german_physicist_wilhelm_rontgen_father_of_the_x_rays_photo_germany_c_1900","item_variant":"undefined"},{"item_id":"XEE4140129","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"radiation_and_conductibilite_law_of_direct_radiation_of_caloric_verified_by_the_melloni_battery_and_","item_variant":"undefined"},{"item_id":"UIG558106","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"van_allen_radiation_belt","item_variant":"undefined"},{"item_id":"UIG3523183","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_radiation_new_world_gas_cooker","item_variant":"undefined"},{"item_id":"UIG558115","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"greenhouse_effect_on_earth","item_variant":"undefined"},{"item_id":"UIG1580017","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"solar_proxies_measuring_the_change_in_the_amount_of_radiation_emitted_by_the_sun_2005","item_variant":"undefined"},{"item_id":"LLM2812589","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"space_gun_litho","item_variant":"undefined"},{"item_id":"KKS8774205","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"kasmauski_karen","item_category5":"not_balown","item_list_name":"search_results","item_name":"cherobyl_woerk_radiation_test_photo","item_variant":"undefined"},{"item_id":"UIG3523179","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_radiation_new_world_gas_cooker","item_variant":"undefined"},{"item_id":"SIT288221","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"tauzin_fl_1958","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_advertising_emprunt_electricity_printed_by_s_a_courbet_paris_1958_colour_litho","item_variant":"undefined"},{"item_id":"UIG3524558","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fluorescent_minerals_emit_visible_light_when_exposed_to_ultraviolet_light","item_variant":"undefined"},{"item_id":"XIR180601","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"monneret_jean_b_1922","item_category5":"balown","item_list_name":"search_results","item_name":"the_chinon_nuclear_site_1965_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG3586066","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_study_of_john_tyndall","item_variant":"undefined"},{"item_id":"XRH1707451","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"nuclear_test_on_the_desert_of_nevada_april_10_1955","item_variant":"undefined"},{"item_id":"HFE4441083","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"tourmente","item_category5":"not_balown","item_list_name":"search_results","item_name":"lantana_camara_lantanier_radiation_yellow_sage","item_variant":"undefined"},{"item_id":"XEE4140968","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"thermal_radiation_the_black_body_body_that_absorbs_all_the_energy_of_the_radiation_it_receives_anony","item_variant":"undefined"},{"item_id":"UIG3524560","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fluorescent_minerals_emit_visible_light_when_exposed_to_ultraviolet_light","item_variant":"undefined"},{"item_id":"UIG3524549","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fluorescent_minerals_emit_visible_light_when_exposed_to_ultraviolet_light","item_variant":"undefined"},{"item_id":"PRX11867662","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"decorative_cloud_bases_and_radiation_patterns_print","item_variant":"undefined"},{"item_id":"CHT237292","item_category":"object","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":"wilhelm_konrad_roentgen_1845_1923_x_raying_a_young_boy_from_a_book_by_hans_kraemer_c_1898_99_b_w_pho","item_variant":"undefined"},{"item_id":"CHT237289","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_konrad_roentgen_1845_1923_c_1896_b_w_photo","item_variant":"undefined"},{"item_id":"UIG673459","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"supernova_stellar_explosion","item_variant":"undefined"},{"item_id":"UIG558153","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"visible_solar_spectrum","item_variant":"undefined"},{"item_id":"UIG3078191","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"anders_jonas_angstrom","item_variant":"undefined"},{"item_id":"UIG3524552","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fluorescent_minerals_emit_visible_light_when_exposed_to_ultraviolet_light","item_variant":"undefined"},{"item_id":"UIG3524551","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fluorescent_minerals_emit_visible_light_when_exposed_to_ultraviolet_light","item_variant":"undefined"},{"item_id":"LLM5990133","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_kitchen_at_kimbell_s_restaurant_chichester_with_radiation_equipment_b_w_photo","item_variant":"undefined"},{"item_id":"UIG531366","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"elements_of_a_magnetron_used_to_generate_power_for_radar_systems_microwave_ovens_plasma_screens_and_","item_variant":"undefined"},{"item_id":"UIG539295","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_raying_the_hand_card_published_1924_chromolithograph","item_variant":"undefined"},{"item_id":"UIG3586060","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"UIG3586061","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"EVB2955134","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_electric_worker_with_a_portable_radiation_detector_checking_for_probable_hot_zones_at_the_ha","item_variant":"undefined"},{"item_id":"AVE6327687","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_diagram_of_a_radioactive_cloud_labelled_early_fallout","item_variant":"undefined"},{"item_id":"UIG535682","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nuclear_blast_and_radiation_effects","item_variant":"undefined"},{"item_id":"UIG3586063","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"UIG3586062","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"UIG531024","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"average_exchange_of_energy_between_the_surface_atmosphere_and_space_as_percentages_of_incident_solar","item_variant":"undefined"},{"item_id":"EVB2940506","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_blue_glow_of_nuclear_reactors_is_due_to_cherenkov_radiation_named_after_russian_scientist_pavel_","item_variant":"undefined"},{"item_id":"XEE4140964","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"thermal_radiation_incandescent_anonymous_illustration_of_1925_print","item_variant":"undefined"},{"item_id":"LAL957539","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"marie_curie_suffered_from_very_weak_eyes_colour_litho","item_variant":"undefined"},{"item_id":"UIG3524422","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"this_image_pia06908_and_pia06910_represent_views_of_kepler_s_supernova_remnant_taken_in_x_rays_visib","item_variant":"undefined"},{"item_id":"MEP2336435","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"technicians_in_a_nuclear_laboratory","item_variant":"undefined"},{"item_id":"UIG3586067","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"UIG527525","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_rays_and_radiography_position_of_needle_in_woman_s_hand_being_shown_being_from_liebig_trade_card_c","item_variant":"undefined"},{"item_id":"UIG539298","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_ray_apparatus_powered_by_a_ruhmkorff_coil_being_used_to_take_an_x_ray_of_a_hand_card_published_191","item_variant":"undefined"},{"item_id":"UIG531364","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_a_two_cavity_klystron_used_as_an_amplifier_and_rf_signal_source_at_microwave_frequencies_","item_variant":"undefined"},{"item_id":"UIG3586068","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"UIG534576","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_s_1845_1923_x_ray_photograph_of_his_wife_s_hand_1896_for_his_work_on_electromagneti","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":"KES6239521","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_radiation_biological_institute_1970_b_w_photo","item_variant":"undefined"},{"item_id":"UIG539286","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"various_substances_fluorescing_in_vacuum_tubes_of_different_shapes_chromolithograph_leipzig_1903","item_variant":"undefined"},{"item_id":"UIG673460","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"supernova_stellar_explosion","item_variant":"undefined"},{"item_id":"PVD1692755","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"on_may_15_1957_united_kingdom_make_the_1st_nuclear_test_at_christmas_island_indian_ocean_here_the_at","item_variant":"undefined"},{"item_id":"UIG531368","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"elements_of_the_traveling_wave_tube_twt_used_to_amplify_microwave_signals_over_broad_bandwidths","item_variant":"undefined"},{"item_id":"UIG3586065","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_tyndall","item_variant":"undefined"},{"item_id":"EVB2942380","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pictogram_message_for_future_ages_in_2007_for_the_international_atomic_energy_agency_designed_it_to_","item_variant":"undefined"},{"item_id":"GRY3844030","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"grey_philip","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_specials","item_variant":"undefined"},{"item_id":"SZT3020231","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_ray_examination_1900","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":"UIG3078208","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gustav_kirchhoff","item_variant":"undefined"},{"item_id":"XEE4140111","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"radiation_and_conductibility_light_heat_and_dark_heat_1925_print","item_variant":"undefined"},{"item_id":"XEE4140117","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"radiation_and_conductibility_gases_are_not_conductive_they_heat_themselves_by_convection_1925_print","item_variant":"undefined"},{"item_id":"AVE6327696","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_diagram_showing_the_spread_of_radioactive_particles_from_a_cloud_across_the_land","item_variant":"undefined"},{"item_id":"UIG558127","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"earth_s_yearly_radiation_budget","item_variant":"undefined"},{"item_id":"EVB2939175","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sprinklers_spray_the_flight_deck_of_the_uss_ronald_reagan_after_radioactive_fallout_from_tsunami_dam","item_variant":"undefined"},{"item_id":"AVE6327698","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_footage_of_a_radioactive_column_of_particles_and_cloud","item_variant":"undefined"},{"item_id":"UIG3507364","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nevada_atomic_bomb_test_1951","item_variant":"undefined"},{"item_id":"LLM5996176","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"aurora_colour_litho","item_variant":"undefined"},{"item_id":"PVD1692756","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"operation_grapple_grapple_x_round_c_english_nuclear_test_november_8_1957_christmas_island","item_variant":"undefined"},{"item_id":"EVB2936508","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"konrad_roentgen_s_x_ray_of_the_hand_of_professor_albert_von_kolliker_showing_bones_and_the_ring_he_w","item_variant":"undefined"},{"item_id":"LIP1054722","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_meteorological_observatory_on_the_summit_of_ben_nevis_engraving","item_variant":"undefined"},{"item_id":"SSI2176792","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_scientists_researching_on_the_behavior_of_infra_red_radiation_in_atmospheres_different_from_eart","item_variant":"undefined"},{"item_id":"EVB2947972","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1940_meeting_of_nuclear_physicists_at_the_radiation_laboratory_at_the_university_of_california","item_variant":"undefined"},{"item_id":"XEE4140123","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"radiation_and_conductibility_conductibility_of_solids_anonymous_illustration_from_1925_private_colle","item_variant":"undefined"},{"item_id":"AVE6327684","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_footage_of_a_column_of_radioactive_particles_after_nuclear_explosion","item_variant":"undefined"},{"item_id":"UIG867116","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_cassiopeia_a_supernova_s_first_flash_of_radiation_makes_six_clumps_of_dust_circled_in_annotated_","item_variant":"undefined"},{"item_id":"UDK844802","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pyrheliometer_used_for_direct_measurement_of_solar_radiation_invented_by_knut_angstrom","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"radiazione","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":726,"search_results_page_number":1}