Berthil van Beek is a LEGO enthusiast that converted the Akiyuki Marble Run into a stand alone Great Ball Contraption made entirely from LEGO pieces. If none of that makes any sense—don’t worry, we’re with you—it’s basically an incredibly complicated perpetual motion machine that rockets LEGO soccer balls and basketballs through a winding roller coaster or tracks and accelerators at 1,000 RPMs. They call these ridiculous inventions “Great Ball Contraptions,” and this one is absolutely mesmerizing. We can’t even imagine the amount of time and effort that went in to creating this, but we’re happy that it’s finally finished so we can watch it on repeat in complete awe.

OLIVERS-CM-IF2-12-11

OLIVERS Passage Pants are obsessively engineered and built with a lightweight 4-way stretch fabric, durable materials and a streamlined design. The combination of comfort, stretch, durability and performance makes them as dependable as a pair of jeans and as comfy as a pair of sweats. Whether you’re wearing them at the office, on a weekend adventure or around the house, these pants are made for the man on the move. Ditch the denim and discover the wonder that is the OLIVERS Passage Pant.