Specific Energy: energy/mass
Energy Density: energy/volume
Pumped Hydro: 40 plants in the US, 22GW (2% of grid capacity), 96% of global tracked storage
vu meter circuit
nano 33 iot website - schematic (v in accepts about 5-21volts) internally has dc to dc converter
koomeys law - energy
moores law - speed
jevons paradox - efficiency - more power consumption
patrick marold
jason bruges
strandbeest - theo jansen
siege of gorazde
dan roosegaarde