Ready, set, foil! Next step: flight.

What's the maximum sea state it can operate in 🤔 some Russian ekranoplans could not go above sea state 5.

Go

Original sketch of the Radium atom by Niels Bohr (1922).

Whole-home lithium power used to be a rich man’s game. Now it’s “high-end graphics card” territory. This is a $2500, lithium polymer battery that would power an entire US residential house for >24hr. China is *crushing* it on kilowatt hours per dollar.

I have come to your city bearing gifts of metal

just bought out the personal library of an ex-cia electrical engineer. fingers crossed for forbidden notes.