Notes concerning “Physics”

• When is it better to compute by moving atoms rather than electrons? 02021-03-21 (updated 02021-03-22) (5 minutes)
• Forming steel with copper instead of vice versa 02021-04-16 (updated 02021-06-12) (2 minutes)
• Phased-array imaging sonar from a mesh network of self-localizing sensor nodes 02021-04-27 (updated 02021-12-30) (8 minutes)
• A boiler for submillisecond steam pulses 02021-04-28 (updated 02021-12-30) (10 minutes)