$0.50 mini toy

dinosaur egg will dissolve slowly in water. The baby dinosaur after hatching, will absorb water and "grow" to about two to three times the size....

dinosaur egg

S$0.50

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Cat stretching is an interesting illusion which makes the cat bigger and bigger....

Mini Compass (20mm)

S$0.50

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Simple catapult is a childhood toy which children used to shoot at birds or targets. It converts elastic potential energy to kinetic energy....

Simple catapult

S$0.50

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Compass (large) is used to indicate direction. Note that it is written in Chinese....

Compass (large)

Regular Price: S$1.00

Special Price S$0.50

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Floating ball 2 is an interesting application of Bernoulli's principle. Ball will float on top of the pipe as long as air is blowing at it. The two balls provided are made from foam and the air is blown through a flexible straw....

Floating ball 2

S$0.50

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Energy boat can be propelled by balloon and rotary blades....

Energy boat

S$0.50

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sand art provides coloured sand and a sticker template. Your kids sprinkle sand over the sticky surface to apply colour to the template. Colourful pictures can be easily done....