# From TED 7,640 courses and talks. - [How to make sure materials get reused — again and again](https://invisiblenetwork.ai/learn/ted/garry_cooper_how_to_make_sure_materials_get_reused_again_and_again): Garry Cooper · TED - [How do focus groups work?](https://invisiblenetwork.ai/learn/ted/hector_lanz_how_do_focus_groups_work): Hector Lanz · TED - [How YouTube thinks about copyright](https://invisiblenetwork.ai/learn/ted/margaret_gould_stewart_how_youtube_thinks_about_copyright): Margaret Gould Stewart · TED - [The next computer? Your glasses](https://invisiblenetwork.ai/learn/ted/shahram_izadi_the_next_computer_your_glasses): Shahram Izadi · TED - [Detroit's climate crisis — and how to build a resilient future everywhere](https://invisiblenetwork.ai/learn/ted/anika_goss_detroit_s_climate_crisis_and_how_to_build_a_resilient_future_everywhere): Anika Goss · TED - [Smelfies, and other experiments in synthetic biology](https://invisiblenetwork.ai/learn/ted/ani_liu_smelfies_and_other_experiments_in_synthetic_biology): Ani Liu · TED - [The infamous JoJo thought experiment](https://invisiblenetwork.ai/learn/ted/michael_vazquez_and_sarah_stroud_the_infamous_jojo_thought_experiment): Michael Vazquez and Sarah Stroud · TED - [Life lessons from big cats](https://invisiblenetwork.ai/learn/ted/beverly_dereck_joubert_life_lessons_from_big_cats): Beverly + Dereck Joubert · TED - [Using nature to grow batteries](https://invisiblenetwork.ai/learn/ted/angela_belcher_using_nature_to_grow_batteries): Angela Belcher · TED - [The real reason polio is so dangerous](https://invisiblenetwork.ai/learn/ted/dan_kwartler_the_real_reason_polio_is_so_dangerous): Dan Kwartler · TED - [A cello with many voices](https://invisiblenetwork.ai/learn/ted/maya_beiser_a_cello_with_many_voices): Maya Beiser · TED - [The race to decode a mysterious language](https://invisiblenetwork.ai/learn/ted/susan_lupack_the_race_to_decode_a_mysterious_language): Susan Lupack · TED - [Art made of the air we breathe](https://invisiblenetwork.ai/learn/ted/emily_parsons_lord_art_made_of_the_air_we_breathe): Emily Parsons-Lord · TED - [How I made an impossible film](https://invisiblenetwork.ai/learn/ted/martin_villeneuve_how_i_made_an_impossible_film): Martin Villeneuve · TED - [On humanity](https://invisiblenetwork.ai/learn/ted/chris_abani_on_humanity): Chris Abani · TED - [You can do better than a New Year's resolution](https://invisiblenetwork.ai/learn/ted/how_to_be_a_better_human_you_can_do_better_than_a_new_year_s_resolution): How to Be a Better Human · TED - [Visions of Africa's future, from African filmmakers](https://invisiblenetwork.ai/learn/ted/dayo_ogunyemi_visions_of_africa_s_future_from_african_filmmakers): Dayo Ogunyemi · TED - [The single biggest health threat women face](https://invisiblenetwork.ai/learn/ted/noel_bairey_merz_the_single_biggest_health_threat_women_face): Noel Bairey Merz · TED - [The amazing brains and morphing skin of octopuses and other cephalopods](https://invisiblenetwork.ai/learn/ted/roger_hanlon_the_amazing_brains_and_morphing_skin_of_octopuses_and_other_cephalopods): Roger Hanlon · TED - [How to protect fast-growing cities from failing](https://invisiblenetwork.ai/learn/ted/robert_muggah_how_to_protect_fast_growing_cities_from_failing): Robert Muggah · TED - [A political party for women's equality](https://invisiblenetwork.ai/learn/ted/sandi_toksvig_a_political_party_for_women_s_equality): Sandi Toksvig · TED - [How does artificial intelligence learn?](https://invisiblenetwork.ai/learn/ted/briana_brownell_how_does_artificial_intelligence_learn): Briana Brownell · TED - [Could this laser zap malaria?](https://invisiblenetwork.ai/learn/ted/nathan_myhrvold_could_this_laser_zap_malaria): Nathan Myhrvold · TED - [What is "normal" and what is "different"?](https://invisiblenetwork.ai/learn/ted/yana_buhrer_tavanier_what_is_normal_and_what_is_different): Yana Buhrer Tavanier · TED - [The risky politics of progress](https://invisiblenetwork.ai/learn/ted/jonathan_tepperman_the_risky_politics_of_progress): Jonathan Tepperman · TED - [My wish: To launch a new era of openness in business](https://invisiblenetwork.ai/learn/ted/charmian_gooch_my_wish_to_launch_a_new_era_of_openness_in_business): Charmian Gooch · TED - [How to make applying for jobs less painful](https://invisiblenetwork.ai/learn/ted/priyanka_jain_how_to_make_applying_for_jobs_less_painful): Priyanka Jain · TED - [Portraits that transform people into whatever they want to be](https://invisiblenetwork.ai/learn/ted/uldus_bakhtiozina_portraits_that_transform_people_into_whatever_they_want_to_be): Uldus Bakhtiozina · TED - [A liberating vision of identity that transcends labels](https://invisiblenetwork.ai/learn/ted/jioji_ravulo_a_liberating_vision_of_identity_that_transcends_labels): Jioji Ravulo · TED - [Why civilians suffer more once a war is over](https://invisiblenetwork.ai/learn/ted/margaret_bourdeaux_why_civilians_suffer_more_once_a_war_is_over): Margaret Bourdeaux · TED - [Invest in social change](https://invisiblenetwork.ai/learn/ted/toby_eccles_invest_in_social_change): Toby Eccles · TED - [The dungeon master's riddle](https://invisiblenetwork.ai/learn/ted/alex_rosenthal_the_dungeon_master_s_riddle): Alex Rosenthal · TED - [How work kept me going during my cancer treatment](https://invisiblenetwork.ai/learn/ted/sarah_donnelly_how_work_kept_me_going_during_my_cancer_treatment): Sarah Donnelly · TED - [A historic moment in the Arab world](https://invisiblenetwork.ai/learn/ted/wadah_khanfar_a_historic_moment_in_the_arab_world): Wadah Khanfar · TED - [How we can stop Africa's scientific brain drain](https://invisiblenetwork.ai/learn/ted/kevin_njabo_how_we_can_stop_africa_s_scientific_brain_drain): Kevin Njabo · TED - [The good news of the decade? We're winning the war against child mortality](https://invisiblenetwork.ai/learn/ted/hans_rosling_the_good_news_of_the_decade_we_re_winning_the_war_against_child_mortality): Hans Rosling · TED - [Why is this painting so shocking?](https://invisiblenetwork.ai/learn/ted/iseult_gillespie_why_is_this_painting_so_shocking): Iseult Gillespie · TED - [How to step up in the face of disaster](https://invisiblenetwork.ai/learn/ted/caitria_morgan_o_neill_how_to_step_up_in_the_face_of_disaster): Caitria + Morgan O'Neill · TED - [Three myths about corruption](https://invisiblenetwork.ai/learn/ted/afra_raymond_three_myths_about_corruption): Afra Raymond · TED - [The joy of learning random things on Wikipedia](https://invisiblenetwork.ai/learn/ted/annie_rauwerda_the_joy_of_learning_random_things_on_wikipedia): Annie Rauwerda · TED - [Why people fall for misinformation](https://invisiblenetwork.ai/learn/ted/joseph_isaac_why_people_fall_for_misinformation): Joseph Isaac · TED - [What makes a language... a language?](https://invisiblenetwork.ai/learn/ted/martin_hilpert_what_makes_a_language_a_language): Martin Hilpert · TED - [Education innovation in the slums](https://invisiblenetwork.ai/learn/ted/charles_leadbeater_education_innovation_in_the_slums): Charles Leadbeater · TED - [Can cannabis help you sleep? Here's the science](https://invisiblenetwork.ai/learn/ted/jen_walsh_can_cannabis_help_you_sleep_here_s_the_science): Jen Walsh · TED - [A vision for sustainable energy in Africa](https://invisiblenetwork.ai/learn/ted/chibeze_ezekiel_a_vision_for_sustainable_energy_in_africa): Chibeze Ezekiel · TED - [ET is (probably) out there -- get ready](https://invisiblenetwork.ai/learn/ted/seth_shostak_et_is_probably_out_there_get_ready): Seth Shostak · TED - [The myth of Anansi, the trickster spider](https://invisiblenetwork.ai/learn/ted/emily_zobel_marshall_the_myth_of_anansi_the_trickster_spider): Emily Zobel Marshall · TED - [How prisons can help inmates live meaningful lives](https://invisiblenetwork.ai/learn/ted/dan_pacholke_how_prisons_can_help_inmates_live_meaningful_lives): Dan Pacholke · TED [Next page](https://invisiblenetwork.ai/learn/browse?source=ted&page=92)