Check out the March Expo 2020 on Alibaba, and get the Ecovacs Deebot Ozmo at https://bit.ly/MarchExpo_Linus1 Our sub-zero chiller is pretty awesome for cooling CPUs... but pretty bad at being safe. Today that changes. Learn more about welding (This Old Tony): https://www.youtube.com/watch?v=Vfhz9anpaWE Learn more about GFCI (ElectroBOOM): https://www.youtube.com/watch?v=GlM6PE2kKVY Buy Corsair RGB Fans On Amazon (PAID LINK): https://geni.us/LiapfP On Newegg: https://geni.us/SvSwP Purchases made through some store links may provide some compensation to Linus Media Group. Discuss on the forum: https://linustechtips.com/main/topic/1167206-building-the-ultimate-cpu-cooler/ Our Affiliates, Referral Programs, and Sponsors: https://lmg.gg/sponsors Get Private Internet Access VPN at https://lmg.gg/pialinus2 Get a Displate Metal Print at https://lmg.gg/displateltt Get a 30-day free trial of Amazon Prime at https://lmg.gg/8KV1v Linus Tech Tips merchandise at null Our Test Benches on Amazon: https://www.amazon.com/shop/linustechtips Our production gear: http://geni.us/cvOS Get your ticket to LTX 2020: https://www.ltxexpo.com/ Twitter - https://twitter.com/linustech Facebook - http://www.facebook.com/LinusTech Instagram - https://www.instagram.com/linustech Twitch - https://www.twitch.tv/linustech Intro Screen Music Credit: Title: Laszlo - Supernova Video Link: https://www.youtube.com/watch?v=PKfxmFU3lWY iTunes Download Link: https://itunes.apple.com/us/album/supernova/id936805712 Artist Link: https://soundcloud.com/laszlomusic Outro Screen Music Credit: Approaching Nirvana - Sugar High null