The expandable part seems like extra complexity and fragile parts. It would be nice to progress to fixed solar roofs as the norm first, on real cars not just "concepts".

The best bit, about a third of the way through:

... and so we end up sounding like a nineties era sociology textbook and there's this trope of like toxic masculinity. And every time you hear the word masculinity among people on the left, it's usually. It usually comes with that toxic trope. Now, if there's not another option about a non-toxic masculinity, then at some point you're basically condemning a whole group of people. And if you don't offer them anything, why is it surprising that they're gonna go in a different direction?

If you think a 20% change is not noticeable, I would invite you to walk into a room that’s 100% nitrogen.

That's a 100% change, not a 20% change. A 20% change would reduce the oxygen by 20%, to around 16%. You're confusing percentages with percentage points.

Western manufacturers keep seeing electric cars and electric bikes as specialist, luxury items. They are ignoring the obvious, that electric vehicles are the future of transport for everyone and they need to have models that fit all price ranges, including budget models.

Ironic given the origins of Volkswagen, literally "people's car".

AFAIK (I'm not a botanist) it's true of many larger trees that they use more oxygen than they produce and emit more CO2 than they consume. It's the biosphere that the large trees support that does a lot of the carbon sinking - mosses, ferns, vines, etc.

As a rule of thumb, the greater the ratio of woody mass to leafy mass the more the ratio tilts away from being a carbon sink, as the whole lifeform has to undergo aerobic respiration but only the leaves participate in photosynthesis.

Just like with "chick'n" etc, this is just going to mean alternative spellings of borgors and sosages on packets and affect nothing else.

Jerusalem Artichokes are neither artichokes nor from Jerusalem.

Also the "extra" carbonate group is dislodged as carbon dioxide:

2 NaHCO~3~ (baking soda) → Na~2~CO~3~ (washing soda) + H~2~O + CO~2~

Baking soda is NaHCO~3~ , Washing soda is Na~2~CO~3~

Baking soda is (incorrectly) called "Bicarb" because there is twice as much Carbonate (CO~3~) per Sodium (Na). Heating it causes some to be released as water and carbon dioxide:

2 NaHCO~3~ → Na~2~CO~3~ + H~2~O + CO~2~

‘A new phase’: why climate activists are turning to sabotage instead of protest (The Guardian, two weeks ago)

“If you want to do anything that is disruptive, the penalty is pretty massive now, and so these draconian laws mean it is hard to get very much pressure … by following the kind of things that [Extinction Rebellion] and JSO have done in the past, because people will be arrested and put away for a long time,” he said.

Most "egg substitutes" work well for a particular use case of eggs, and not for others. E.g.

• Aquafaba (chick pea water) whips up like egg whites and can be used to make sponge cakes, merengues or similar fluffy sweets.
• Chia or flaxseed/linseed are a good replacement binder for muffins and denser cakes (and good for fibre and protein too).
• Tapioca starch and baking powder can also work to give a bit of leavening for muffins (McKensie vegan baking egg subtitute)
• Ground cashews and/or avocado can be used for some richer desserts like mousses.
• Kala Namak, a dark sulphurous salt which adds the smell and flavour of egg yolk, but doesn't add texture like the above stuff.
• Tumeric is often used to add a bit of yellow colour to make vegan omelettes and scrambles look like eggs.

I haven't seen any subsitutes that are a straight drop in for all purposes of eggs, usually you have to use several depending on the recipe.

Air pollution: Coroner calls for law change after Ella Adoo-Kissi-Debrah's death:

An inquest had found air pollution "made a material contribution" to her death.... Ella was the first person in the UK to have air pollution listed as the cause of death on their death certificate, following the inquest ruling ...