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How to grow fresh air | Kamal Meattle4:04

How to grow fresh air | Kamal Meattle

511K views • 17 years ago
TED
Researcher Kamal Meattle describes how an arrangement of three common houseplants placed in specific spots can measurably clean the air in a home or office. It is a short TED talk based on his work in a plant-filled building.
Rails World 2024 Opening Keynote - David Heinemeier Hansson1:05:46

Rails World 2024 Opening Keynote - David Heinemeier Hansson

155K views • 2 years ago
Ruby on Rails
DHH's opening keynote at Rails World 2024 in Toronto, where Rails 8 beta shipped. It covers built-in authentication, Propshaft, Solid Cache, Solid Queue, Solid Cable, Kamal 2 and Thruster, pitching the One Person Framework that needs no PaaS.
Harris On Vaccine: 'If Donald Trump Tells Us To Take It, I’m Not Taking It.' | NBC News0:38

Harris On Vaccine: 'If Donald Trump Tells Us To Take It, I’m Not Taking It.' | NBC News

270K views • 6 years ago
NBC News
An NBC News clip from 2020 of Kamala Harris on whether she would take a Covid-19 vaccine. She says she would if doctors said it was safe but not if Donald Trump told her to.