Where science meets magic and fun meets education!

Optical Illusions

Reversing Goggles
These amazing Reversing Goggles allow you to view the world upside down! The plastic goggles hold two Dove plexiglass prisms, which invert the image....
55.00
Einstein Hollow Face Illusion
The Hollow Face Illusion is probably one of the most amazing optical illusions we have come across. So... Grand Illusions has commissioned this...
45.00
Pseudoscope Kit
The Pseudoscope swaps the incoming images, so that the right eye sees what the left eye would have seen, and vice versa. 
37.99
Optical Illusion Ring
This is fantastic optical illusion! When you turn the ring one way, it seems to be getting fatter; if you turn it the other way, it seems to be...
5.99
Moving Venice
This cardboard panorama of Venice folds and slots together, to create a picture that you can hang on your wall. But this is more than a picture - as...
17.99
Wide and Long Puzzle
This optical illusion has appeared in various books in recent years, but here it is as a wooden hand made demonstration!The puzzle shows two boxes,...
13.99
A Trick of the Eye
This cardboard panorama, which combines several optical illusions, folds and slots together, to create a picture that you can hang on your wall. But...
17.99
Birthday Calendar
Never forget a birthday again! This perpetual birthday calendar enables you to note down all the important dates in the year, such as birthdays and...
4.99
True Mirror
When you look in a mirror, who do you see? Not the person other people see, since our reflection in the mirror is reversed - raise your left hand,...
199.00
Trizonal Spacewarp
A totally amazing optical illusion! Spin this 6 inch metal disc on a flat surface, and stare at the centre of the disc for 20 or 30 seconds. Then...
12.99
Shtox Glass
A very elegant crystal glass tumbler, handmade in Germany. However this glass tumbler has a very special trick. 
40.00
Mirage
The Mirage is one of those classic toys that has been around for several decades now, but never loses its appeal. It produces a small, full-color...
14.99
Hyperscope Kit
The Hyperscope is a viewing device that uses a system of mirrors to increase the distance between your eyes so that your eyes are as far apart as...
12.99
Hyperscope Pro Kit
This is the larger 'Pro' version, or 'big brother', of our two Hyperscope Kits.The Hyperscope is a viewing device that uses a system of mirrors to...
25.99
Three Card Box Illusion
Although you can treat this as a magic trick, it is really an illusion, and the only trickery is happening inside your head!Our version consists of...
16.99
Microworld Images - Set 1
Welcome to the amazing world of 3D mini monsters! This pack contains 4 very high quality red/cyan 3D anaglyph photographs taken using a scanning...
11.99
Microworld Images - Set 2
Welcome to the amazing world of 3D mini monsters! This pack contains 4 very high quality red/cyan 3D anaglyph photographs taken using a scanning...
11.99