9 Experiments to explore.
Among them is growing crystals, making slim, experimenting with hydrophobic sand and polymer snow.
$14.95A normal magnifier has only one lens with a magnification of just 2 to 3 times. A field magnifier or 'loupe' has 2 or 3 lenses (21mm diameter x 10mm apart) giving a magnification of up to 10x essential for studying nature, coins, stamps etc
$29.95When looking at the world around us, our eyes collect information that our brain interprets. But are we really seeing reality as it is? As you will soon see, sometimes our brain interprets reality in a wrong way.
Get experimenting or create your own Frankenstein's monster with this scientist dress playset.
Contains lab coat, carry case, ID badge, test tubes, glasses and bow tie
$44.95Experiment with the many different optical illusions, explore the classical ones and test the dynamic ones trough the delightful spinner. Discover the magic world of 3D, wear the anaglyph 3D glasses or create your own extrodinary 3D images. Assemble a double face puzzle which reproduces two incredible visual illusions. Discover the inventions of many bizarre optical devices.