<human>: Is it possible to build a computer out of recycled materials?
<bot>: Yes, it is possible to build a computer out of recycled materials. Computer components such as CPUs and RAM can be purchased from online retailers that accept returns for various reasons, including damage or defects. Motherboards, hard drives, power supplies, and other parts can also be found in second-hand stores. Additionally, many companies offer refurbished computers with certified pre-owned components at discounted prices.