Amusement rides 1970-01-01
Read the full article
Clocks 1970-01-01
Read the full article
Commercial machines 1970-01-01
Read the full article
Cutting machines 1970-01-01
Read the full article
Electrical generators 1970-01-01
Read the full article
Engines 1970-01-01
Read the full article
Euthanasia device 1970-01-01
Read the full article
Hardware (mechanical) 1970-01-01
Read the full article
Home appliances 1970-01-01
Read the full article
Human–machine interaction 1970-01-01
Read the full article
Karakuri 1970-01-01
Read the full article
Machine sex 1970-01-01
Read the full article
Machinery 1970-01-01
Read the full article
Mechanical musical instruments 1970-01-01
Read the full article
Molecular machines 1970-01-01
Read the full article
Robots 1970-01-01
Read the full article
Rotating machines 1970-01-01
Read the full article
Self-replicating machines 1970-01-01
Read the full article
Sewing machines 1970-01-01
Read the full article
Simple machines 1970-01-01
Read the full article