notes.husk.org/likes
images.
tagged mathematical tool.
2 images.
rocket science
aerospace engineering
vintage engineering tool
slide rule
space exploration
retro technology
mathematical tool
rocket design
astronautics
scientific instrument
BruceS
nuclear effects
slide rule
circular slide rule
cold war era
civil defense
scientific instrument
analog computer
vintage technology
mathematical tool
retro science
things magazine tumblr
