Expert reviews of Echo Show 5, 8, 11, 15 & 21. Find the best smart display with prices, deals & buying guide. Updated January 2026.

OptiCore is a Blender-addon to provide accurate and well-defined models of optical elements (lenses, mirrors, etc.) as well as a few selected optimechanical components (optical bench, posts). These ...

Has it really been around 35 years since Nintendo released its seminal portable console? Apparently, that's long enough for people to start forgetting what the Game Boy actually looked like, based on ...

Turn on any holiday movie and you’re almost guaranteed to see snow. The fluffy white stuff is synonymous with the season, but not everyone gets the chance to enjoy — or endure — it. If you want to ...

Star Wars fans are hardly bereft of choices when it comes to great video games featuring lightsabers, but the world imagined by George Lucas is more than a playground for combat. Few series have ...

If money’s tight this year, the tree is often where it hits you. Ornaments feel “small” in the moment, but it’s easy to walk out of a big-box store $100 lighter with nothing but plastic baubles and a ...

Functions and modules for creating metric (ISO) and English (UTS) standard screws and nuts. Included is a function for calculating the standard dimensions of screws including the tolerance values that ...

Abstract: Eddy current testing (ECT), is a non-destructive method widely applied in detecting defects of metal plates based on the principle of electromagnetic induction. The flexible eddy current ...

If you do, then you’re in luck, thanks to the Suptronics X1013 expansion board for the Raspberry Pi 5, which adds ten USB ports for a total of fourteen USB ports! The board connects to the 16-pin FFC ...