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Robotics - Smart Machines

Prices as of September 25, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$83.97
Sep 17 · Macy's
Best price
$139.95
−0% vs high
14-day high
$139.95
All stores
$140$112$84
Sep 12Sep 25
  • Macy's
Lowest in 14 days: $83.97 at Macy's. Highest: $139.95. Current best is 0% below the 14-day high.

About this product

The Thames & Kosmos Robotics - Smart Machines kit is a STEM learning toy designed for children ages 8 to 14. It enables kids to build eight motorized models, including a robot, crocodile, spy-bot, drone, robo-dog, and robo-dinosaur, using 230 reconfigurable plastic pieces. Each model features an ultrasound sensor that responds to movement, allowing interaction through a free visual programming app with a drag-and-drop interface. The app helps children learn coding basics by controlling speed, direction, power, and timing. The kit supports creative expansion by combining with other Thames & Kosmos series kits and includes a one-year manufacturer's warranty. It is easy to clean and imported.

  • 8 motorized robot models
  • ultrasound sensor for feedback
  • free visual programming app
  • 230 reconfigurable plastic pieces
  • compatible with other Thames & Kosmos kits
  • wipe clean plastic construction

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Robotics - Smart Machines — Price Tracker & History