This 100 light set consists of 2 independent 50 light circuits. Each circuit can be made to blink by replacing ANY 1 of the bulbs in that circuit with a red-triped twinkler bulb If one bulb burns out, the rest stay lit connect up to 3 sets and to end
Brush up on 6th- through 8th-grade skills in math, science and social studies. This iQuest Learning Cartridge covers materials and topics based on actual textbooks used in classrooms. Contains more than 16,000 questions for each subject. For use with iQuest Learning Systems (sold separately).