I bought an earwax camera for my toolkit and use it for everything but my ears

The Bebird Earsight Plus D39R earwax removal tool is a surprisingly powerful inspection camera, and a worthwhile investment.

How to watch Justin Bieber, The Strokes and more on the Coachella day 2 livestream

Justin Bieber, Jack White, Taemin, Nine Inch Noize, Addison Rae, The Strokes, David Byrne, Fujii Kaze, PinkPantheress and ...

How and When to Watch NASA’s Artemis II Splash Down in Pacific Ocean

NASA will stream video of the spacecraft’s return to Earth starting at 6:30 p.m. Friday. You can watch it on NASA’s YouTube ...

How to Live Stream Coachella 2026 for Free: Watch Justin Bieber, KATSEYE, and More

Since 2011, Coachella has partnered with YouTube to make the festival accessible to anyone in the world, and 2026 would be no exception. As festival goers gather in the desert to enjoy live ...
IEEE

Engineering Design Process in Developing a Pin-on-Disk Apparatus to Perform Dry or Lubricated Sliding Wear Test

Abstract: This work focuses on designing a pin-on-disk tribometer used to perform dry or lubricated wear tests according to the ASTM G99 standard method. The pin-on-disk device was developed using the ...