3517 RALEIGH AVENUE,   ST. LOUIS PARK, MN  55416
952/926-8198
HOURS
Wednesday – Saturday 10am - 5pm
Closed Sunday - Tuesday and holidays
ADMISSION
Adults $7
Students $5
 
 
 

Radiometer





Take your mind for a spin....

"Just put your radiometer in the sun, by a lamp or by many other light sources and watch it spin faster and faster - how fast it goes depends on the intensity of light."

Radiometer