# From TED 7,640 courses and talks. - [What does it take to create change? An artist and a conservationist answer](https://invisiblenetwork.ai/learn/ted/kristine_mcdivitt_tompkins_and_amir_nizar_zuabi_what_does_it_take_to_create_change_an_artist_and_a_conservationist_answer): Kristine McDivitt Tompkins and Amir Nizar Zuabi · TED - [One Laptop per Child](https://invisiblenetwork.ai/learn/ted/nicholas_negroponte_one_laptop_per_child): Nicholas Negroponte · TED - [What's a food allergy -- and what's not?](https://invisiblenetwork.ai/learn/ted/jen_gunter_what_s_a_food_allergy_and_what_s_not): Jen Gunter · TED - [The creative power of misfits](https://invisiblenetwork.ai/learn/ted/worklife_with_adam_grant_the_creative_power_of_misfits): WorkLife with Adam Grant · TED - [How sleep affects what (and how much) you eat](https://invisiblenetwork.ai/learn/ted/matt_walker_how_sleep_affects_what_and_how_much_you_eat): Matt Walker · TED - [Why are US cities still so segregated?](https://invisiblenetwork.ai/learn/ted/kevin_ehrman_solberg_and_kirsten_delegard_why_are_us_cities_still_so_segregated): Kevin Ehrman-Solberg and Kirsten Delegard · TED - [Does your heartbeat shape your sense of time?](https://invisiblenetwork.ai/learn/ted/irena_arslanova_does_your_heartbeat_shape_your_sense_of_time): Irena Arslanova · TED - [Parrots, the universe and everything](https://invisiblenetwork.ai/learn/ted/douglas_adams_parrots_the_universe_and_everything): Douglas Adams · TED - [Democracy is being tested. Citizen assemblies can help](https://invisiblenetwork.ai/learn/ted/ketakandriana_rafitoson_democracy_is_being_tested_citizen_assemblies_can_help): Ketakandriana Rafitoson · TED - ["The Second Coming"](https://invisiblenetwork.ai/learn/ted/william_butler_yeats_the_second_coming): William Butler Yeats · TED - [My dream of a flying car](https://invisiblenetwork.ai/learn/ted/paul_moller_my_dream_of_a_flying_car): Paul Moller · TED - [The Olympic spirit — and how you can tap into it](https://invisiblenetwork.ai/learn/ted/allyson_felix_the_olympic_spirit_and_how_you_can_tap_into_it): Allyson Felix · TED - [How to use venture capital for good](https://invisiblenetwork.ai/learn/ted/freada_kapor_klein_how_to_use_venture_capital_for_good): Freada Kapor Klein · TED - [How to make big decisions in challenging circumstances](https://invisiblenetwork.ai/learn/ted/jonathan_reimer_how_to_make_big_decisions_in_challenging_circumstances): Jonathan Reimer · TED - [Playing with DNA that self-assembles](https://invisiblenetwork.ai/learn/ted/paul_rothemund_playing_with_dna_that_self_assembles): Paul Rothemund · TED - [Fixable Live - A conversation with Scott Galloway](https://invisiblenetwork.ai/learn/ted/fixable_fixable_live_a_conversation_with_scott_galloway): Fixable · TED - [The workers rebuilding communities after natural disasters](https://invisiblenetwork.ai/learn/ted/saket_soni_the_workers_rebuilding_communities_after_natural_disasters): Saket Soni · TED - [How to think critically about history — and why it matters](https://invisiblenetwork.ai/learn/ted/how_to_be_a_better_human_how_to_think_critically_about_history_and_why_it_matters): How to Be a Better Human · TED - ["La Vie en Rose"](https://invisiblenetwork.ai/learn/ted/rachelle_garniez_la_vie_en_rose): Rachelle Garniez · TED - [The innovators building Africa's thriving tech scene](https://invisiblenetwork.ai/learn/ted/peace_itimi_the_innovators_building_africa_s_thriving_tech_scene): Peace Itimi · TED - [The surprising power of your nature photos](https://invisiblenetwork.ai/learn/ted/scott_loarie_the_surprising_power_of_your_nature_photos): Scott Loarie · TED - [Hypnotic South Asian improv music](https://invisiblenetwork.ai/learn/ted/vishal_vaid_hypnotic_south_asian_improv_music): Vishal Vaid · TED - [The continents are moving. When will they collide?](https://invisiblenetwork.ai/learn/ted/jean_baptiste_p_koehl_the_continents_are_moving_when_will_they_collide): Jean-Baptiste P. Koehl · TED - [My message of peace from Pakistan](https://invisiblenetwork.ai/learn/ted/asher_hasan_my_message_of_peace_from_pakistan): Asher Hasan · TED - [Understanding cancer through proteomics](https://invisiblenetwork.ai/learn/ted/danny_hillis_understanding_cancer_through_proteomics): Danny Hillis · TED - [Can curiosity heal division?](https://invisiblenetwork.ai/learn/ted/scott_shigeoka_can_curiosity_heal_division): Scott Shigeoka · TED - [Why not make video games for girls?](https://invisiblenetwork.ai/learn/ted/brenda_laurel_why_not_make_video_games_for_girls): Brenda Laurel · TED - [Art of substance and absence](https://invisiblenetwork.ai/learn/ted/alwar_balasubramaniam_art_of_substance_and_absence): Alwar Balasubramaniam · TED - [How to empower farmers — and nourish the planet](https://invisiblenetwork.ai/learn/ted/agnes_kalibata_how_to_empower_farmers_and_nourish_the_planet): Agnes Kalibata · TED - [Bravery, brilliance and RuPaul Charles | On the Spot](https://invisiblenetwork.ai/learn/ted/rupaul_charles_bravery_brilliance_and_rupaul_charles_on_the_spot): RuPaul Charles · TED - [How the hyperlink changed everything](https://invisiblenetwork.ai/learn/ted/margaret_gould_stewart_how_the_hyperlink_changed_everything): Margaret Gould Stewart · TED - [The trick to regaining your childlike wonder](https://invisiblenetwork.ai/learn/ted/zach_king_the_trick_to_regaining_your_childlike_wonder): Zach King · TED - [How much do you really know about Ancient Rome?](https://invisiblenetwork.ai/learn/ted/stephanie_honchell_smith_how_much_do_you_really_know_about_ancient_rome): Stephanie Honchell Smith · TED - [Small rockets are the next space revolution](https://invisiblenetwork.ai/learn/ted/peter_beck_small_rockets_are_the_next_space_revolution): Peter Beck · TED - [How poachers became caretakers](https://invisiblenetwork.ai/learn/ted/john_kasaona_how_poachers_became_caretakers): John Kasaona · TED - [Hidden Figures author Margot Lee Shetterly on reframing the stories we tell](https://invisiblenetwork.ai/learn/ted/rethinking_with_adam_grant_hidden_figures_author_margot_lee_shetterly_on_reframing_the_stories_we_tell): ReThinking with Adam Grant · TED - [One Laptop per Child, two years on](https://invisiblenetwork.ai/learn/ted/nicholas_negroponte_one_laptop_per_child_two_years_on): Nicholas Negroponte · TED - [How many friends do I need?](https://invisiblenetwork.ai/learn/ted/am_i_normal_with_mona_chalabi_how_many_friends_do_i_need): Am I Normal? with Mona Chalabi · TED - [The joyful, perplexing world of puzzle hunts](https://invisiblenetwork.ai/learn/ted/alex_rosenthal_the_joyful_perplexing_world_of_puzzle_hunts): Alex Rosenthal · TED - ["Bridge Over Troubled Water" — like you've never heard it before](https://invisiblenetwork.ai/learn/ted/mas_vocal_bridge_over_troubled_water_like_you_ve_never_heard_it_before): MAS Vocal · TED - [The state of the climate crisis in 2021](https://invisiblenetwork.ai/learn/ted/climate_action_tracker_the_state_of_the_climate_crisis_in_2021): Climate Action Tracker · TED - [How to see the future coming — and prepare for it](https://invisiblenetwork.ai/learn/ted/jane_mcgonigal_how_to_see_the_future_coming_and_prepare_for_it): Jane McGonigal · TED - [The arrest of Telegram CEO Pavel Durov — and why you should care](https://invisiblenetwork.ai/learn/ted/eli_pariser_the_arrest_of_telegram_ceo_pavel_durov_and_why_you_should_care): Eli Pariser · TED - [A sonic journey through the universe](https://invisiblenetwork.ai/learn/ted/felipe_sanchez_luna_a_sonic_journey_through_the_universe): Felipe Sánchez Luna · TED - [The case for good jobs — and why they're good for business too](https://invisiblenetwork.ai/learn/ted/zeynep_ton_the_case_for_good_jobs_and_why_they_re_good_for_business_too): Zeynep Ton · TED - [Science-inspired design](https://invisiblenetwork.ai/learn/ted/mathieu_lehanneur_science_inspired_design): Mathieu Lehanneur · TED - [This is the moment to take on the climate crisis](https://invisiblenetwork.ai/learn/ted/al_gore_this_is_the_moment_to_take_on_the_climate_crisis): Al Gore · TED - [Democracy requires disagreement. Here's how to do it better](https://invisiblenetwork.ai/learn/ted/bret_stephens_and_yordanos_eyoel_democracy_requires_disagreement_here_s_how_to_do_it_better): Bret Stephens and Yordanos Eyoel · TED [Next page](https://invisiblenetwork.ai/learn/browse?source=ted&page=119)