Build Your Own Tape Recorder/Player
https://hackaday.com/2024/06/21/build-your-own-tape-recorder-player/

If you want to read something from magnetic tape, you need a tape head, right? Or you could do like [Igor Brichkov] and make your own. It looks surprisingly simple. …read more (https://hackaday.com/2024/06/21/build-your-own-tape-recorder-player/)

Tired With Your Robot? Why Not Eat it?
https://hackaday.com/2024/06/21/tired-with-your-robot-why-not-eat-it/

Have you ever tired of playing with your latest robot invention and wished you could just eat it? Well, that’s exactly what a team of researchers is investigating. There is …read more (https://hackaday.com/2024/06/21/tired-with-your-robot-why-not-eat-it/)

Vintage Hacks for Dot Matrix Printers in China
https://hackaday.com/2024/06/21/vintage-hacks-for-dot-matrix-printers-in-china/

In an excerpt from his book The Chinese Computer: A Global History of the Information Age, [Thomas Mullaney] explains how 1980s computer tech — at least the stuff that was …read more (https://hackaday.com/2024/06/21/vintage-hacks-for-dot-matrix-printers-in-china/)

Learning Morse Code with a DIY Trainer
https://hackaday.com/2024/06/22/learning-morse-code-with-a-diy-trainer/

Morse code, often referred to as continuous wave (CW) in radio circles, has been gradually falling out of use for a long time now. At least in the United States, …read more (https://hackaday.com/2024/06/22/learning-morse-code-with-a-diy-trainer/)

Thumb Nuts For Not a Lot
https://hackaday.com/2024/06/22/thumb-nuts-for-not-a-lot/

Sometimes it’s the most straightforward of hacks which are also the most satisfying, and so it is that we’d like to draw your attention to [mikeandmertle]’s PVC thumb nuts. They …read more (https://hackaday.com/2024/06/22/thumb-nuts-for-not-a-lot/)

Thanks for the Great Comments!
https://hackaday.com/2024/06/22/thanks-for-the-great-comments/

Every once in a while, there’s a Hackaday article where the comments are hands-down the best part of a post. This happened this week with Al Williams’ Ask Hackaday: How …read more (https://hackaday.com/2024/06/22/thanks-for-the-great-comments/)

2024 Business Card Challenge: NoiseCard Judges the Sound Around You
https://hackaday.com/2024/06/22/2024-business-card-challenge-noisecard-judges-the-sound-around-you/

Let’s face it: even with the rise of the electric car, the world is a noisy place. And it seems like it has only gotten worse in recent years. But …read more (https://hackaday.com/2024/06/22/2024-business-card-challenge-noisecard-judges-the-sound-around-you/)