If you ever participated in a Science Fair, you’re probably familiar with the Rube Goldberg machine. Seiko’s recent Japanese ad “Art of Time” uses over 1,000 watch components, three watchmakers, a song written by Seiko employees and an absurdly complex design to create one of the most stunning visuals we’ve ever seen.

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It’s time to finally put sleepless nights and groggy mornings to rest for good with a new Casper mattress. Using a combination of multiple foams and a breathable design, the Casper mattress helps you sleep cool and comfortably with just the right amount of sink and bounce. But don’t just take our word for it, try a Casper mattress for 100 nights as part of their sleep-on-it trial. Plus, Cool Material readers can save $50 on the mattress with code COOLMATERIAL. It’s time to get better sleep.