Amazon has Elenco Circuit Maker 200 Sound Plus Project Kit for $38.75. This is 3% off from the regular price of $39.99. Plus you get free shipping.
- 203 Projects using PHOTORESISTORS, CAPACITORS, TRANSISTORS, ICs and the human body
- Enjoy hours of educational fun learning about electronics while developing analytical and problem solving skills
- Impress friends and family with your circuitry skills – NO TOOLS REQUIRED
- Snap together electrical components provide students ages 8+ with hands-on experience designing and building models of working electrical circuits
- 42 component modules – Clear and concise illustrated manual included and available online