Recently, I bought a pair of lithium-ion AA rechargeable batteries. Compared to traditional NiMH rechargeable batteries, they’re lighter, have higher…
Category: Matrix
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A Perpetual Calendar Built on a DIY E-Ink Display
In a previous article, I shared how I spent nearly two years building an e-ink display from scratch. System Architecture…
Tags: DIY E-Ink Display -
Do You Really Have a Bad Memory? Common Myths About Memory and Forgetting
When it comes to memory, many people share similar feelings: My memory has really been getting worse over the past…