YouTuber sets out to cool a CPU with infinite ice loop machine and actually achieves it
PC Gamer
by Jeremy Laird February 26, 2026
AI-Generated Deep Dive Summary
YouTuber mryeester has created an innovative but somewhat impractical cooling system for his PC using an "infinite ice loop machine." By combining a water pump and an ice-making device, he's managed to create a system where melted ice water is recirculated and turned back into ice cubes, effectively keeping the CPU cool. While the setup is inefficient and noisy, it does manage to lower the CPU temperature to around 40°C under load—a impressive feat for such a quirky solution.
The concept starts with placing an aluminum block on top of the CPU, which is then covered by a metal cup holding ice cubes. A pump connected to the system draws melted water away from the cup and feeds it into an ice machine, which produces new ice cubes to replenish the supply. Although this setup requires significant power consumption and introduces noise from the pump and ice-making process, mryeester admits that the fact it works at all is surprising to him.
This project holds appeal for gaming enthusiasts, as gaming PCs often generate a lot of heat and require efficient cooling solutions. While mryeester's method isn't practical or energy-efficient, it showcases creativity and could inspire others to experiment with unique cooling techniques. However, attempting such a setup comes with risks, including potential water damage and high electricity usage. Despite these limitations, the YouTuber's "infinite ice loop machine" is a testament to the lengths one can go for DIY tech innovation.
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Originally published on PC Gamer on 2/26/2026