Heart Beater Toys Tester" in the U

Tester" in the U

Now you have an opportunity to match wits with the professor and gain entry to this prestigious guild of inventors

The appropriately named SwitchPen was designed by CrushMetric who are famous for their avant-garde sculptural works that use the elastic properties of mylar to create surprising visual transformations

an unexpected mechanism

Heart Beater Toys Tester" in the UThe Heart Beater is an alarming little machine that demands the attention of the ones you love. Essentially, it's a hand cranked bell. A beautifully crafted, hand cranked bell that's infused with a sense of poetic irony. Martin Smith is one of our favorite makers of kinetic objects. His creations combine mechanical elegance with a sense of humor. Smith's Applause Machine has been a favored item in our collection for years and we're very happy to offer