Join 📚 Izzy's Highlights
A batch of the best highlights from what Izzy's read, .
Our lungs can hold about six quarts of air, but normally we breathe in only about half a quart at a time, so there is plenty of scope for improvement.
Thirst, curiously, is not a reliable indication of how much water you need. People allowed to drink all the water they want after getting very thirsty usually report feeling slaked after drinking only one-fifth the amount they have lost through perspiration.
On the surface, hydrogen sounds like the wonder fuel to solve all our ecological problems. When employed in a fuel cell, its only byproduct is water, which is hardly going to destroy the atmosphere. But what really appeals to people is the fact you can refuel a hydrogen fuel cell vehicle in the same kind of way as a fossil fuel car. No lifestyle changes are necessary.
Why Are We Still Talking About Hydrogen?
James Morris
...catch up on these, and many more highlights
Readwise