The molecule-like trios of spheres on this desk-top mobile spin and twirl gracefully as the central pendulum swings. The base holds a battery-powered motor and spins a powerful magnet, which in turn exerts a force on the pendulum, which incorporates magnets that influence the movement of the three 'wheels'. Packed with retro geek-appeal, this is an excellent curiosity gift line.
Fascinating 'perpetual motion' mobile
Trios of spheres turn randomly as the large pendulum swings
Simple to assemble components
- Standard UK Mainland Delivery - £4.95
- UK Offshore Delivery - £12.95
- Next Day UK Deliveries - £8.00 (Please note that this is next working day, with deliveries made Monday to Friday, excluding public holidays.)
- EU Deliveries - £19.95
- International Delivery - We regret that we do not currently deliver to addresses outside the EU
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