Err

Where science meets magic and fun meets education!

Jokes and Tricks

Useless Machine
The Useless Machine is a timeless classic! 
£ 26.00
Meowy Christmas Card
For cat lovers with a sense of humour?
£ 10.99
Jolly Jug
The amazing Jolly Jug!
£ 179.00
(-16.76%) £ 149.00
Assassin's Teapot
This teapot comes from China, and it is a trick teapot!
£ 39.95
(-37.42%) £ 25.00
Colour Changing Sand Timers (set of 4)
As the sand runs through, it changes colour!
£ 9.99
Endless Birthday Farts With Glitter
Endless Birthday Farts With Glitter!
£ 10.99
Endless Birthday Card - No Glitter
This non-stop musical greeting card plays for 3-6 hours!
£ 10.99
Endless Birthday Card - With Glitter!
Plays Happy Birthday non-stop until the battery dies!
£ 10.99
Vogl-Pfeiferl (Set of 4)
The famous German Bird Whistle!
£ 10.99
CONGRATS! - Pop Up Balloon
Surprise your friends with this one of a kind greeting! 
£ 8.75
Vac-Hand Kit
A latex glove, dry fillers and reduced air pressure deliver this amazing and thought-provoking demonstration. 
£ 16.99
Spilled Wine
Did the wine get spilled, or is it just an illusion!
£ 19.99
Tim's Nile Mug
This elegant bone china mug features Tim, together with some references to the Nile!


£ 7.99
Cryptic Calendar
The Cryptic Calendar is made of wood, and has a strange collection of markings on the front, almost like hieroglyphics!
£ 17.99