has been reviewed 1 times with an average rating of 3.00
Posted 5/6/2009 by Bryan Dunagan
Will not work when both bulbs are attached to the battery. Only one will work. After testing this with new batteries and different configurations of the set up, I can only come to the assumption that the battery source is not strong enough to light both bulbs.
Eureka! We contacted the manufacturer Pacific Science who confirmed that this set did exactly what is was supposed to do in lighting up one bulb.)