# Chemistry 446 courses and talks. - [Just how small is an atom?](https://invisiblenetwork.ai/learn/ted/jon_bergmann_just_how_small_is_an_atom): Jon Bergmann · TED - [The future of psychedelic-assisted psychotherapy](https://invisiblenetwork.ai/learn/ted/rick_doblin_the_future_of_psychedelic_assisted_psychotherapy): Rick Doblin · TED - [The genius of Marie Curie](https://invisiblenetwork.ai/learn/ted/shohini_ghose_the_genius_of_marie_curie): Shohini Ghose · TED - [The chemistry of cookies](https://invisiblenetwork.ai/learn/ted/stephanie_warren_the_chemistry_of_cookies): Stephanie Warren · TED - [Yup, I built a nuclear fusion reactor](https://invisiblenetwork.ai/learn/ted/taylor_wilson_yup_i_built_a_nuclear_fusion_reactor): Taylor Wilson · TED - [3 rules to spark learning](https://invisiblenetwork.ai/learn/ted/ramsey_musallam_3_rules_to_spark_learning): Ramsey Musallam · TED - [What will humans look like in 100 years?](https://invisiblenetwork.ai/learn/ted/juan_enriquez_what_will_humans_look_like_in_100_years): Juan Enriquez · TED - [Where did the Moon come from? A new theory](https://invisiblenetwork.ai/learn/ted/sarah_t_stewart_where_did_the_moon_come_from_a_new_theory): Sarah T. Stewart · TED - [How big is a mole? (Not the animal, the other one.)](https://invisiblenetwork.ai/learn/ted/daniel_dulek_how_big_is_a_mole_not_the_animal_the_other_one): Daniel Dulek · TED - [Is fire a solid, a liquid, or a gas?](https://invisiblenetwork.ai/learn/ted/elizabeth_cox_is_fire_a_solid_a_liquid_or_a_gas): Elizabeth Cox · TED - [My radical plan for small nuclear fission reactors](https://invisiblenetwork.ai/learn/ted/taylor_wilson_my_radical_plan_for_small_nuclear_fission_reactors): Taylor Wilson · TED - [A new class of drug that could prevent depression and PTSD](https://invisiblenetwork.ai/learn/ted/beck_brachman_a_new_class_of_drug_that_could_prevent_depression_and_ptsd): Beck Brachman · TED - [How to speed up chemical reactions (and get a date)](https://invisiblenetwork.ai/learn/ted/aaron_sams_how_to_speed_up_chemical_reactions_and_get_a_date): Aaron Sams · TED - [An animated tour of the invisible](https://invisiblenetwork.ai/learn/ted/john_lloyd_an_animated_tour_of_the_invisible): John Lloyd · TED - [The incredible chemistry powering your smartphone](https://invisiblenetwork.ai/learn/ted/cathy_mulzer_the_incredible_chemistry_powering_your_smartphone): Cathy Mulzer · TED - [The boiling river of the Amazon](https://invisiblenetwork.ai/learn/ted/andres_ruzo_the_boiling_river_of_the_amazon): Andrés Ruzo · TED - [How green hydrogen could end the fossil fuel era](https://invisiblenetwork.ai/learn/ted/vaitea_cowan_how_green_hydrogen_could_end_the_fossil_fuel_era): Vaitea Cowan · TED - [Why can't you put metal in a microwave?](https://invisiblenetwork.ai/learn/ted/aaron_slepkov_why_can_t_you_put_metal_in_a_microwave): Aaron Slepkov · TED - [The deep sea's medicinal secrets](https://invisiblenetwork.ai/learn/ted/sam_afoullouss_the_deep_sea_s_medicinal_secrets): Sam Afoullouss · TED - [A crash course in organic chemistry](https://invisiblenetwork.ai/learn/ted/jakob_magolan_a_crash_course_in_organic_chemistry): Jakob Magolan · TED - [3 moons and a planet that could have alien life](https://invisiblenetwork.ai/learn/ted/james_green_3_moons_and_a_planet_that_could_have_alien_life): James Green · TED - [Trust, morality -- and oxytocin?](https://invisiblenetwork.ai/learn/ted/paul_zak_trust_morality_and_oxytocin): Paul Zak · TED - [Could a drug prevent depression and PTSD?](https://invisiblenetwork.ai/learn/ted/beck_brachman_could_a_drug_prevent_depression_and_ptsd): Beck Brachman · TED - [The secrets I find on the mysterious ocean floor](https://invisiblenetwork.ai/learn/ted/laura_robinson_the_secrets_i_find_on_the_mysterious_ocean_floor): Laura Robinson · TED - [A circular economy for salt that keeps rivers clean](https://invisiblenetwork.ai/learn/ted/tina_arrowood_a_circular_economy_for_salt_that_keeps_rivers_clean): Tina Arrowood · TED - [The next step in nanotechnology](https://invisiblenetwork.ai/learn/ted/george_tulevski_the_next_step_in_nanotechnology): George Tulevski · TED - [The self-assembling computer chips of the future](https://invisiblenetwork.ai/learn/ted/karl_skjonnemand_the_self_assembling_computer_chips_of_the_future): Karl Skjonnemand · TED - [We could kick-start life on another planet. Should we?](https://invisiblenetwork.ai/learn/ted/betul_kacar_we_could_kick_start_life_on_another_planet_should_we): Betül Kaçar · TED - [The mysterious origins of life on Earth](https://invisiblenetwork.ai/learn/ted/luka_seamus_wright_the_mysterious_origins_of_life_on_earth): Luka Seamus Wright · TED - [How we can make crops survive without water](https://invisiblenetwork.ai/learn/ted/jill_farrant_how_we_can_make_crops_survive_without_water): Jill Farrant · TED - [What happens if you eat a silica gel packet?](https://invisiblenetwork.ai/learn/ted/vivian_jiang_what_happens_if_you_eat_a_silica_gel_packet): Vivian Jiang · TED - [How pollution is changing the ocean's chemistry](https://invisiblenetwork.ai/learn/ted/triona_mcgrath_how_pollution_is_changing_the_ocean_s_chemistry): Triona McGrath · TED - [What the sugar coating on your cells is trying to tell you](https://invisiblenetwork.ai/learn/ted/carolyn_bertozzi_what_the_sugar_coating_on_your_cells_is_trying_to_tell_you): Carolyn Bertozzi · TED - [A new way to study the brain's invisible secrets](https://invisiblenetwork.ai/learn/ted/ed_boyden_a_new_way_to_study_the_brain_s_invisible_secrets): Ed Boyden · TED - [A plan to recycle the unrecyclable](https://invisiblenetwork.ai/learn/ted/ashton_cofer_a_plan_to_recycle_the_unrecyclable): Ashton Cofer · TED - [The science behind a climate headline](https://invisiblenetwork.ai/learn/ted/rachel_pike_the_science_behind_a_climate_headline): Rachel Pike · TED - [How to transform the chemical industry -- one reaction at a time](https://invisiblenetwork.ai/learn/ted/miguel_a_modestino_how_to_transform_the_chemical_industry_one_reaction_at_a_time): Miguel A. Modestino · TED - [Are life-saving medicines hiding in the world's coldest places?](https://invisiblenetwork.ai/learn/ted/normand_voyer_are_life_saving_medicines_hiding_in_the_world_s_coldest_places): Normand Voyer · TED - [The discoveries awaiting us in the ocean's twilight zone](https://invisiblenetwork.ai/learn/ted/heidi_m_sosik_the_discoveries_awaiting_us_in_the_ocean_s_twilight_zone): Heidi M. Sosik · TED - [A robot that eats pollution](https://invisiblenetwork.ai/learn/ted/jonathan_rossiter_a_robot_that_eats_pollution): Jonathan Rossiter · TED - [A young scientist's quest for clean water](https://invisiblenetwork.ai/learn/ted/deepika_kurup_a_young_scientist_s_quest_for_clean_water): Deepika Kurup · TED - [4 ways we can avoid a catastrophic drought](https://invisiblenetwork.ai/learn/ted/david_sedlak_4_ways_we_can_avoid_a_catastrophic_drought): David Sedlak · TED - [Could the sun be good for your heart?](https://invisiblenetwork.ai/learn/ted/richard_weller_could_the_sun_be_good_for_your_heart): Richard Weller · TED - [Experiments that point to a new understanding of cancer](https://invisiblenetwork.ai/learn/ted/mina_bissell_experiments_that_point_to_a_new_understanding_of_cancer): Mina Bissell · TED - [We can start winning the war against cancer](https://invisiblenetwork.ai/learn/ted/adam_de_la_zerda_we_can_start_winning_the_war_against_cancer): Adam de la Zerda · TED - [Award-winning teenage science in action](https://invisiblenetwork.ai/learn/ted/lauren_hodge_shree_bose_naomi_shah_award_winning_teenage_science_in_action): Lauren Hodge, Shree Bose + Naomi Shah · TED - [Print your own medicine](https://invisiblenetwork.ai/learn/ted/lee_cronin_print_your_own_medicine): Lee Cronin · TED - [The art and craft of bread](https://invisiblenetwork.ai/learn/ted/peter_reinhart_the_art_and_craft_of_bread): Peter Reinhart · TED [Next page](https://invisiblenetwork.ai/learn/browse?subject=chemistry&page=2)