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Home / Engineer / Construction
Engineer
Techno Balls 505 piece on Science Museum Store
Techno Balls 505 piece

Hi-tech perpetual-motion power-driven marble run. Build the tower. Mount the motor. Link the chain. Wind the track. Add some balls. Simply switch on and off it goes and goes! Hypnotic in its appeal, this amazing kit will amuse, delight and enthral young engineers of all ages!

Kit contains 505 snap-fit parts to assemble; motor-driven marble chain lift; and detailed step-by-step instructions.

Finished size: 570 mm high x 230 mm deep x 1060 mm wide

Requires 2 x AA batteries (not included). To order please tick the box below.

Age 8 years+


198561
£29.99

 
Batteries:
'AA' x 4  (Add : £2.99 )
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Magnext 360o MagnaCase
Magnext 360o MagnaCase
£49.99
Astrolux Reflector Telescope
Astrolux Reflector Telescope
£69.99
Home / Engineer / Construction