Stem Lab Counter Model Size: 2

Model Size: 2

Give friends and coworkers an interactive gift that they can be proud of

20 black-coated scratch-off art board pages: 10 have gold and silver glitter beneath

Does it look like I have three sets of arms or something

Angry Putty™ features a unique formula that builds resistance as you play

Stem Lab Counter Model Size: 2Create for yourself an engineering marvel with the UGears STEM LAB Counter. This device counts repeated actions with a click button and cylindrical numbered gears. You might see someone using a device like this at the gates of an amusement park or the entryway of a theater to count the number of people entering. This kind of 3 digit mechanical counter is also a crucial part of the modern odometer, found in every car. However, with this home built