It belongs to our son and was given to
him by a specialist in prisms & lenses.

The sun makes the little fan swirl

Anyone know the name of it?

Others in the challenge
BEV: http://www.pbase.com/image/59653130
LAINE: http://www.pbase.com/image/59653551
SHEILA: http://www.pbase.com/image/59649568
SCOTT B: http://www.pbase.com/sbbish/image/59662678
FAYE: http://www.pbase.com/fayewhite/image/59658452
ROE: http://www.pbase.com/nicky52/image/59657490
ANTIDOTE3: http://www.pbase.com/antidote3/image/59660305
LEE: http://www.pbase.com/image/59668051
JOHNNY: http://www.pbase.com/image/59668273
JESSICA: http://www.pbase.com/image/59669072
JD: http://www.pbase.com/djailledie/image/59669539
ADE: http://www.pbase.com/image/57863902
SCOTT: http://www.pbase.com/image/59666798
CAROLE: http://www.pbase.com/carole_s/image/59656037
LAINE: http://www.pbase.com/laine82/image/59653551
BOB: http://www.pbase.com/bobfloyd/image/59684736