$4.90 SGD
The Mysterious Rattleback is a tricky toy.
Spin it counter-clockwise and it continues to spin.
When you spin it clockwise, it will suddenly stop, rattle back and forth, and then spin slowly in the opposite direction.
You can also tap an end and it will spin around automatically. It's interesting to ponder how this act of physics really works, but it is also fun to simply enjoy the astonishing behavior of the Rattleback.
Sold Out $9.90 SGD
This is a fun and exciting DIY Scientific Toy. The Balloon-Power toy set includes a helicopter, a boat and a car. It is simple and fun to play for children. Balloon helicopter - Attach...
$13.90 SGD $17.90 SGD
Weight: 174gSize: 210×181×51mmFeatures: 3 different working models. Build your own kit with these kits. The kit will not work if built wrong . Only one project can be completed...
$12.90 SGD $32.90 SGD
4D FameMaster - DIY - Dino Diorama - Hungry Raptor