Crazy complicated 7-segment incandescent display
Okay - my typical format in reverse - rather than starting out showing you the display running and then going…
From the vault: mini graph!
Time for another Treasure From The Vault - this time it's another gizmo from the University of Pennsylvania haul years…
Deep dive into the new lite brite
Four year old Fran takes a close look at the new Lite Brite. Does it measure up to the original?…
Still amazing! 1950’s teleregister numerical displays
Another dive into forgotten technology - this is the Teleregister electro-mechanical display module from the 1950's. Still very good at…