What will you get when the Northwest Pacific National Laboratory takes over the once largest and deepest gold mine in North America? The answer may be that there is enough energy to…
Category: Tech Sharing
Tech Sharing
3D printing fabric is simpler than you think
Traditional textiles made of braided thread are very useful materials. Sara Alvarez successfully produced fabric like materials through 3D printing. Although they are not exactly the same, they have some similar characteristics,…
Throw the laptop on the desktop
The idea of cyberdeck is simple. A relatively lightweight shell, mainly a keyboard with a screen. Cyberdeck often tries to achieve a specific aesthetic or atmosphere, rather than focusing on usability or…
The expedient fixture allows you to crank out the chain link fence
After Zombie Apocalypse or other upcoming events, people like us will be in high demand because they know how to repair things, generate electricity and clean parts. But to keep the looted…
Receiving antenna switcher with espressif brain
It’s not uncommon for a radio enthusiast to install multiple antennas on the same radio, so it’s perfectly normal to hang a bunch of coaxial cables behind the rig for exchange, as…
Making music with sound generation board
[mcjack123] recently entered Chiptune and realized that his initial interest began in 2018, when he used Arduino to turn the TI-84 calculator into a sounder. His latest iteration was a custom designed…
Flexible handle of hammer made with 3D printing pen
When placing a flexible handle on a tool, you may need a Self Fusing Silicone tape or other similar product. However, [strong printability] found that with a 3D printer pen and some…
3D printing linear actuator is cheap and powerful
Motors are good for moving objects, but they are all round. Sometimes you need to move something back and forth, and a linear actuator can do that. Although it costs less than…
Game mouse into digital camera
Since the world decided to transition from mechanical spherical mouse to optical mouse, we have computer pointer devices that do not need regular cleaning and have much better performance than our ancestors….
Computers can be rubbish
This week, [tech traveler] has a lot of voices in his mind, and most people are worried about his wife’s reaction to his buying other people’s garbage. But we don’t blame him….