The Awesomer is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more.
Vat19 shows off some of the fun things you can do with these glow-in-the-dark magnetic construction spheres. Each pack comes with 216, 0.5 cm diameter neodymium balls, but if you pick up 24 packages or so, you can build yourself a magnetic lightsaber, just like they did.