• Build circuit loops
• Light lights
• Buzz buzzers
• Spin wizbangs
• Play hours of Motor Mania
• Insert electrical loads and one-way parts
• Build a switch to open and close circuits
• Send coded messages
• Test for conductors and non-conductors
• Compare one loop with two loop connections (series/parallel)
• Solve word puzzles
• Create your own variations.

Recipient of Parent’s Choice seal of approval, Scientific American young reader’s book award and National Parenting magazine award.

Warning: Choking hazard: - small parts. Not for children under 3 years.