For you consideration Man Mode presents Newton's Pendulum.
A simple and sophisticated stress relief tool typically positioned above your desk's writing area. Also great for introducing newbies to physics concepts too. Or a plain & simple desk decoration thats adorned to workstation of many a thinker over the generations. You'll find the momentum lasts longer if your wipe the magnetic balls down before use.
Kind Regards
M M
Product Info
Style: Classic
Material: Stainless Steel
Size: 18.5cm x 18cm x 11cm