A challenging solar powered robot, with gearbox and battery, to build and wire. Once correctly assembled the Mars Explorer crawls along a flat surface. Tricky but worth it!
Push-out pre-cut balsa wood pieces.
Learn how a solar module can power a gearbox.
Learn how to build a gearbox and how automatic transmissions and motors work.
Make a simple wiring circuit with solar panel, battery, motor and switch.
Use a slide switch to select battery or sun powered operation.
Illustrated instructions included.
Requires screwdriver, long nose pliers, sharp knife, sandpaper and AA battery.
Contains over 100 parts to put together.
Not suitable for under 3s due to small parts.
Adult help needed.
Please note that stock levels do fluctuate so please call or email to check today's stock before placing your order.
This Double DVD (180min) is a simplified easy to understand guide to the operation of the Meade ETX Telescopes. Unlike other instructional aids, this DVD is clearly laid out and goes into great detail for instance on the polar alignment setup for photography.
Great Price at only £16.99
Beginners Guide To Equatorial Mounted Telescopes. DVD Video
Learn how to use your equatorial mounted telescope in 45 minutes!
Great Price at only £14.99
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