ORCA ZODE

Some interesting misfires from the last year

If it takes more than a calorie of fossil hydrocarbons to produce a calorie of food, should we just eat the oil directly?

Microwave phased arrays seem to be a more realistic option than batteries or H2 for powering long-haul electric aviation. We still doubt anybody will build them.

~1% of global warming addressable at around $1/ton CO2 equivalent.