but what color was the bike shed?

and every car that is replaced with an ebike reduces overall fire risk.

anyway that isn't a real reason, the reason is money or can't be bothered.

3.6 roentgen, not great, not terrible.

I do think about that when I see skateboarders or dancers or cyclists.

watts/kg, aero drag? efficiency?

always thinking about that stuff, any activity heh

they are going to get pulled out of the earth anyway, if we don't make plastic with it, it will just be waste. So until a zero fossil fuel energy system is in place, recycling plastic is worse for the world than not, in many cases

when recycling plastic costs more that is because it actually takes more resources and energy to sort, clean up, and reassemble plastic to recycle it than it takes to just make new plastic. The raw materials for new plastic are trash leftover from natural gas production

zero vendors have any commitment to anything except profit.

Unless they are mathematicians.