4 ms·
cool research. drop robot. use paint brush USA space pen vs USSR pencil situation. question: does the thicness of the material effect conductivity? could y
by fussylogic 2y ago
cool research.
drop robot.
use paint brush
USA space pen vs USSR pencil situation.
question:
does the thicness of the material effect conductivity?
could you have stensel or this?
Is the placement of the electrodes need sub milimiter accureacy?
- telgareith 2y agoPay tell, how much did the "space pen" get in development money again?
- preisschild 2y ago1 million USD at the time, but r&d was privately funded and both NASA and the soviets bought them rather cheap (~3USD per pen when bought at scale) https://en.wikipedia.org/wiki/Space_Pen?wprov=sfla1 https://en.wikipedia.org/wiki/Space_Pen?wprov=sfla1 That copypasta is an urban legend.