Take your first step in robotic electronics with this brilliant EIGHT innovation kit. Assemble a line-following robot in 24 steps! Build the circuit step-by-step then assemble the mechanical parts. Easy-to-follow, full colour instruction booklet included which explains the components, circuit and function at each stage. Key Features: Open each door to reveal a different electronic component. No soldering needed: cut-out and fold cardboard body. Requires 3 x AA batteries (not included)