Hands-on: These are my favorite portable power banks for MacBook and iPad

Power banks now rival wall chargers. Here are the best high power portable chargers with 140W speeds, built in cables, and ...

The best cordless drills in the UK for DIY and home renovation, tested against the clock

Whether you’re hanging a picture or putting up a shelf, we’ve drilled down to find the best tools for every DIY job ...

Common Mistakes Almost Everyone Makes When Shopping For Ryobi Tools

If you are interested in adding Ryboi tools to your collection, there are common mistakes almost everyone makes when shopping ...
How-To Geek on MSN

Are Ryobi HP (High Performance) tools worth the extra $30?

Here's what HP actually means, and why these are the Ryobi tools you want to buy.
How-To Geek on MSN

8 Ryobi tools under $40 that are actually worth buying

You don’t need to drop pro-tool money to get genuinely useful gear.

5 Ryobi USB Lithium Tools You Can Get For Under $150

Ryobi USB Lithium tools available for less than $150 include a detail scrubber, handheld vacuum, and electric screwdriver.
IEEE

Theoretical Calculation of Interface Pressure Between Cables and Accessories Within a Wide Temperature Range

Abstract: The interface pressure between cables and accessories plays a crucial role in the long-term reliable operation of cable systems. However, the mechanism of interface pressure at variable ...