Glass Bead Projection Screen
Need a bright surface for your projector? Get high gain at low cost using house paint and sandblasting beads.
Unthreaded spacers
Geared Candleholder
Make an all-aluminum candleholder with movement.
Need a bright surface for your projector? Get high gain at low cost using house paint and sandblasting beads.
Make an all-aluminum candleholder with movement.
