Syma S107 with keychain camera - spy aerial vehicle under $50 - Maks Surguy's blog on Technology Innovation, IoT, Design and Code
Amazon.com: iDrawHome A4 Pen Plotter Robot Kit, iDraw Hand XY Plotter Writing Robot Kit Based on 3D Printer Corexy or Hbot Structure - A4 Working Area : Office Products
Amazon.com: VETER MODELS Model Helicopter Kit Valkirja – Premium Quality Model for Adults – Durable Plywood and Plastic Construction – Open Door Engine Running– Moving Propeller : Toys & Games