Best Environment, agriculture & food systems Videos
「Environment, agriculture & food systems」下面有104部被不同的人、在不同月份推荐过的视频。挑的时候先看对象:入门2部,适合还没学过的人;进阶2部,适合已经懂术语的人;普通向100部,按兴趣就能看;更硬的0部,留给想看推导或细节的人。这一类数量最多的是讲解,所以它们的共同点是用一个图像或类比把一个概念补上。常出现的频道包括Veritasium、TEDx Talks、Kurzgesagt – In a Nutshell。目录给这个主题划的范围是:Environment and farming: conservation, pollution, plastics, recycling, water, deforestation, farming, regenerative agriculture, fisheries, food supply, vertical farming, sustainability.如果只看三部,就从《Dominion (2018) - full documentary [Official]》开始,它负责把问题讲出画面;然后看《Treating the Farm as an Ecosystem with Gabe Brown Part 1, The 5 Tenets of Soil Health》,换一种讲法或例子;最后看《The Most IMPORTANT Video You'll Ever See (part 1 of 8)》,留给已经有基础的人。页面按每页24部切开,顺序看的是被推荐跨越了多少个月,不是播放量。每条标题下面那一句是这部片子自己的内容说明,用来区分它在讲定义、过程、演示还是观点。点进去能看到推荐原话、原文链接和适合谁看。看的时候把强烈推荐当成有人明确叫你去看,把引用当成只是拿来举例,把批评留下来对照,不要把每条评论都当成同一力度。

Adam Ruins Everything - The Corporate Conspiracy to Blame You for Their Trash
A short Adam Ruins Everything clip arguing that corporations shift blame for litter and waste onto consumers.

Lobbyist Claims Monsanto's Roundup Is Safe To Drink, Freaks Out When Offered A Glass
A short clip from a Canal+ interview in which a Monsanto-linked lobbyist says Roundup is safe to drink, then declines when offered a glass.

George Carlin: Earth with Plastic
A short George Carlin bit on the Earth and plastic, in which he suggests the planet may have let humans evolve just to make plastic.

Obama drinks Flint water
A CNN news clip of President Obama drinking filtered Flint tap water during his visit to Flint, Michigan, over the lead contamination crisis.

Precious Metal Refining & Recovery, Episode 10: Platinum From the Road
Cody's Lab collects a sample of dust from the side of a highway and refines it to recover platinum-group metals deposited by catalytic converters.

Your Home Can Survive a Wildfire
NFPA video in which wildfire researcher Jack Cohen explains that embers (firebrands), not the flame front, are the main cause of homes igniting in wildfires.

Everything About Grain Bins (Farmers are Geniuses) - Smarter Every Day 218
Destin Sandlin of Smarter Every Day explores how grain bins work and the engineering and know-how involved in farming.

The Making Of 'Gutter Oil'
A Radio Free Asia report from its China food safety series on how "gutter oil" is recovered from sewers and waste and sold on to cheap restaurants and street vendors.