# From TED 7,640 courses and talks. - [How books can open your mind](https://invisiblenetwork.ai/learn/ted/lisa_bu_how_books_can_open_your_mind): Lisa Bu · TED - [Which type of milk is best for you?](https://invisiblenetwork.ai/learn/ted/jonathan_j_o_sullivan_and_grace_e_cunningham_which_type_of_milk_is_best_for_you): Jonathan J. O'Sullivan and Grace E. Cunningham · TED - [What really happens to the plastic you throw away?](https://invisiblenetwork.ai/learn/ted/emma_bryce_what_really_happens_to_the_plastic_you_throw_away): Emma Bryce · TED - [Militant atheism](https://invisiblenetwork.ai/learn/ted/richard_dawkins_militant_atheism): Richard Dawkins · TED - [What causes kidney stones?](https://invisiblenetwork.ai/learn/ted/arash_shadman_what_causes_kidney_stones): Arash Shadman · TED - [How do vitamins work?](https://invisiblenetwork.ai/learn/ted/ginnie_nguyen_how_do_vitamins_work): Ginnie Nguyen · TED - [Beware online "filter bubbles"](https://invisiblenetwork.ai/learn/ted/eli_pariser_beware_online_filter_bubbles): Eli Pariser · TED - [Why the metric system matters](https://invisiblenetwork.ai/learn/ted/matt_anticole_why_the_metric_system_matters): Matt Anticole · TED - [How not to be ignorant about the world](https://invisiblenetwork.ai/learn/ted/hans_and_ola_rosling_how_not_to_be_ignorant_about_the_world): Hans and Ola Rosling · TED - [The fascinating history of cemeteries](https://invisiblenetwork.ai/learn/ted/keith_eggener_the_fascinating_history_of_cemeteries): Keith Eggener · TED - [Teach girls bravery, not perfection](https://invisiblenetwork.ai/learn/ted/reshma_saujani_teach_girls_bravery_not_perfection): Reshma Saujani · TED - [The rise and fall of the Mongol Empire](https://invisiblenetwork.ai/learn/ted/anne_f_broadbridge_the_rise_and_fall_of_the_mongol_empire): Anne F. Broadbridge · TED - [How I learned to read -- and trade stocks -- in prison](https://invisiblenetwork.ai/learn/ted/curtis_wall_street_carroll_how_i_learned_to_read_and_trade_stocks_in_prison): Curtis "Wall Street" Carroll · TED - [How to cope with anxiety](https://invisiblenetwork.ai/learn/ted/olivia_remes_how_to_cope_with_anxiety): Olivia Remes · TED - [Where are all the aliens?](https://invisiblenetwork.ai/learn/ted/stephen_webb_where_are_all_the_aliens): Stephen Webb · TED - [I am the son of a terrorist. Here's how I chose peace.](https://invisiblenetwork.ai/learn/ted/zak_ebrahim_i_am_the_son_of_a_terrorist_here_s_how_i_chose_peace): Zak Ebrahim · TED - [How a wound heals itself](https://invisiblenetwork.ai/learn/ted/sarthak_sinha_how_a_wound_heals_itself): Sarthak Sinha · TED - [How folding paper can get you to the moon](https://invisiblenetwork.ai/learn/ted/adrian_paenza_how_folding_paper_can_get_you_to_the_moon): Adrián Paenza · TED - [Do you really need 8 hours of sleep every night?](https://invisiblenetwork.ai/learn/ted/jen_gunter_do_you_really_need_8_hours_of_sleep_every_night): Jen Gunter · TED - [Homeopathy, quackery and fraud](https://invisiblenetwork.ai/learn/ted/james_randi_homeopathy_quackery_and_fraud): James Randi · TED - [Close-up card magic with a twist](https://invisiblenetwork.ai/learn/ted/lennart_green_close_up_card_magic_with_a_twist): Lennart Green · TED - [From enslavement to rebel gladiator: The life of Spartacus](https://invisiblenetwork.ai/learn/ted/fiona_radford_from_enslavement_to_rebel_gladiator_the_life_of_spartacus): Fiona Radford · TED - [The hidden power of smiling](https://invisiblenetwork.ai/learn/ted/ron_gutman_the_hidden_power_of_smiling): Ron Gutman · TED - [How to disagree productively and find common ground](https://invisiblenetwork.ai/learn/ted/julia_dhar_how_to_disagree_productively_and_find_common_ground): Julia Dhar · TED - [Gaming can make a better world](https://invisiblenetwork.ai/learn/ted/jane_mcgonigal_gaming_can_make_a_better_world): Jane McGonigal · TED - [What makes tattoos permanent?](https://invisiblenetwork.ai/learn/ted/claudia_aguirre_what_makes_tattoos_permanent): Claudia Aguirre · TED - [Making sense of string theory](https://invisiblenetwork.ai/learn/ted/brian_greene_making_sense_of_string_theory): Brian Greene · TED - [How to spot a pyramid scheme](https://invisiblenetwork.ai/learn/ted/stacie_bosley_how_to_spot_a_pyramid_scheme): Stacie Bosley · TED - [The disarming case to act right now on climate change](https://invisiblenetwork.ai/learn/ted/greta_thunberg_the_disarming_case_to_act_right_now_on_climate_change): Greta Thunberg · TED - [How to build your creative confidence](https://invisiblenetwork.ai/learn/ted/david_kelley_how_to_build_your_creative_confidence): David Kelley · TED - [The mathematics of love](https://invisiblenetwork.ai/learn/ted/hannah_fry_the_mathematics_of_love): Hannah Fry · TED - [What playing Monopoly with real money taught me about my kids--and humanity](https://invisiblenetwork.ai/learn/ted/adam_carroll_what_playing_monopoly_with_real_money_taught_me_about_my_kids_and_humanity): Adam Carroll · TED - [How to discover your authentic self -- at any age](https://invisiblenetwork.ai/learn/ted/bevy_smith_how_to_discover_your_authentic_self_at_any_age): Bevy Smith · TED - [Where did English come from?](https://invisiblenetwork.ai/learn/ted/claire_bowern_where_did_english_come_from): Claire Bowern · TED - [An ultra-low-cost college degree](https://invisiblenetwork.ai/learn/ted/shai_reshef_an_ultra_low_cost_college_degree): Shai Reshef · TED - [Why do animals have such different lifespans?](https://invisiblenetwork.ai/learn/ted/joao_pedro_de_magalhaes_why_do_animals_have_such_different_lifespans): Joao Pedro de Magalhaes · TED - [Learn to read Chinese ... with ease!](https://invisiblenetwork.ai/learn/ted/shaolan_learn_to_read_chinese_with_ease): ShaoLan · TED - [The revolutionary power of diverse thought](https://invisiblenetwork.ai/learn/ted/elif_shafak_the_revolutionary_power_of_diverse_thought): Elif Shafak · TED - [Why work doesn't happen at work](https://invisiblenetwork.ai/learn/ted/jason_fried_why_work_doesn_t_happen_at_work): Jason Fried · TED - [How does chemotherapy work?](https://invisiblenetwork.ai/learn/ted/hyunsoo_joshua_no_how_does_chemotherapy_work): Hyunsoo Joshua No · TED - [Can we build AI without losing control over it?](https://invisiblenetwork.ai/learn/ted/sam_harris_can_we_build_ai_without_losing_control_over_it): Sam Harris · TED - [Less stuff, more happiness](https://invisiblenetwork.ai/learn/ted/graham_hill_less_stuff_more_happiness): Graham Hill · TED - [The Chinese myth of the immortal white snake](https://invisiblenetwork.ai/learn/ted/shunan_teng_the_chinese_myth_of_the_immortal_white_snake): Shunan Teng · TED - [The magic of truth and lies (and iPods)](https://invisiblenetwork.ai/learn/ted/marco_tempest_the_magic_of_truth_and_lies_and_ipods): Marco Tempest · TED - [How movies teach manhood](https://invisiblenetwork.ai/learn/ted/colin_stokes_how_movies_teach_manhood): Colin Stokes · TED - [A brief history of toilets](https://invisiblenetwork.ai/learn/ted/francis_de_los_reyes_a_brief_history_of_toilets): Francis de los Reyes · TED - [Why are sloths so slow?](https://invisiblenetwork.ai/learn/ted/kenny_coogan_why_are_sloths_so_slow): Kenny Coogan · TED - [Magical houses, made of bamboo](https://invisiblenetwork.ai/learn/ted/elora_hardy_magical_houses_made_of_bamboo): Elora Hardy · TED [Next page](https://invisiblenetwork.ai/learn/browse?source=ted&page=9)