Jace
Well-known Member
A tube-shaped optical instrument that is rotated to produce a succession of
symmetrical designs by means of mirrors reflecting the constantly changing patterns
made by bits of colored glass at the end of the tube.
Did you have one...in your youth?
We did..in our house!
Ah! Memories!
symmetrical designs by means of mirrors reflecting the constantly changing patterns
made by bits of colored glass at the end of the tube.
Did you have one...in your youth?
We did..in our house!
Ah! Memories!