• Discover the science of batteries by building a lemon-powered clock.
• Made using safe and high quality materials, just add a lemon for a fun lesson in battery science.
• Included in the package are copper and zinc plates, wire, and a clock.
• The required lemon is not included.
• This clock is recommended for ages 5 and up.
• Challenge your child's imagination with 4M toys and kits.
• 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.
• 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.
• Build a lemon powered clock
• Discover the science of batteries
• Includes copper and zinc plates, wire and a clock
• Lemon required, not included
• For ages 5 and up

Warranty: AS IS with no warranty