Petrified Wood Heart Gifts Snap Circuits kits are the

Snap Circuits kits are the best way to foster a life-long love of circuitry and building in any child

Connect to a computer (not included) for an even larger display

Written with gentle humor

For ages 12+

and training workshops so everyone else can create too

Petrified Wood Heart Gifts Snap Circuits kits are thePolished petrified wood carved in the shape of a heart. Petrified wood is a fossil that forms when plant material is buried by sediment and protected from decay. Groundwater rich in dissolved solids flows through the sediment, replacing the original plant material with silica, calcite, pyrite, or another inorganic material. Dimensions: Approximately 2. 5"W x 2. 75"H x 0. 5"D Weight: Approximately 0. 4 lbs Used for display purposes only. These are