Components:

• Arduino ADK – any Arduino will do though
• Tinkerkit – not really required, just makes wiring a little easier
• Leap motion tracker – For capturing hand movements in free space
• PC, laptop, RaspberryPi with web2py
• 2 x Servo’s
• 1 x Laser pointer

Setup:

Leap –> PC / Laptop –> LAN –> PC / Laptop + web2py –> Arduino –> Turret

Source Code: