We Built a $500 Water-Cooled PC With Junk Parts – Scrapyard Wars 2 COMPLETE

We built a $500 budget water cooled PC using junk parts in a Scrapyard Wars style challenge, pushing the limits of components found in scrap heaps, auto junkyards, hardware stores, and neighbor’s garages. The video frames a five-criteria judging scheme including Creativity, Effectiveness, Aesthetics, Acoustics, and an overall impression, and follows a two-person build race between Linus and Luke on a tight budget with no off-the-shelf cooling gear allowed. The team starts by defining the challenge budget: $500 for the PC and up to $200 for cooling, with the constraint of not using store-bought water cooling kits. Early on, they deliberate about outside help and what constitutes a water cooling component, setting clear boundaries around what items count as parts. One co-presenter attempts to craft an initial plan around a lifeline component, while the other prefers a more artisanal route, focusing on copper tubing and CNC-ed blocks, all while joking and bantering for entertainment value. They begin by scouting for a computer case on Craigslist, looking for a donor PC with a suitable case and decent frame to house future cooling blocks, and proceed to secure a budget-friendly GPU and a vehicle to haul materials from multiple venues including Princess Auto, Home Depot, and Metal Mart. The narrative emphasizes practical constraints: a three-day build window, no pre-work on cooling, and the need to source radiators, pumps, reservoirs, copper tubing, and a processor-friendly cooling block without traditional kits. Throughout, the builders negotiate in real-time, evaluating alternative approaches such as using a copper plate and hand-bent copper tubing to minimize expensive fittings, while contending with potential rule-bending strategies and the fear of disqualification. The team’s scavenging trip unfolds across a montage of store visits and Craigslist finds where they barter for parts, negotiate prices, and identify tradeoffs between cooler performance and budget. Moments of humor and mishaps punctuate the process, including discussions about whether to incorporate a fish tank or a quirky reservoir concept, and the challenge of bending copper tubing to fit inside the chassis. Before long, they return to test-fit the components and plan how to route coolant through copper loops around the CPU and GPU blocks, evaluating interference with the case structure, and how to seal the reservoir and pump connections. The project evolves from rough scavenging into iterative fabrication, with the builders attempting to craft a cooling block, a GPU block, and a practical CPU block from aluminum stock and copper tubing, while debating stack-ups and tolerances. The video documents the mechanical process: selecting metal stock from a local shop, calculating material costs, negotiating with fabrication shops for custom blocks, and performing on-site measurements to cut and drill the metal pieces for a viable cooling system. It culminates with a plan to assemble and test the system, relying on a mix of JB Weld, manual bending, and off-the-shelf fittings, all while trying to keep within budget. The participants’ improvisations are framed within a reality-show style narrative, delivering both technical content and entertainment, and hinting at the next steps including a final assembly, a test burn, and the final reveal of the completed system. The video closes with a teaser that future episodes will explore whether the copper loop and jury-rigged cooling achieve workable temperatures, along with a nod to the channel’s broader legacy and the Scrapyard Wars concept. Overall, the episode is a blend of salvage-tech pragmatism, DIY craftsmanship, and competitive humor, inviting viewers to root for the underdog builders, while evaluating the practicality of building a water-cooled PC under strict budget constraints using junk parts. The outcome remains open-ended in this complete edition, signaling a broader experimental arc that combines practical hardware fabrication with the storytelling style fans have come to expect from Scrapyard Wars.

Topics · DIY electronics · budget challenge · science technology · hardware fabrication · maker culture · pc building · reality show · technology innovation