In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

It completely changed how I watch YouTube ...

Signal ships with great features, but not all of them are enabled by default. These hacks help you get the most out of this ...

HollyLand has announced the launch of its VenusLiv Air video camera, designed specifically for livestreaming and with an easy-to-use set of controls and features.

SIP and paint evenings are a popular way to catch up with friends while indulging your creativity. With a drink in hand, you follow the guidance of a teacher to create your own masterpiece. The ...

Check out this guide to learn about the best Redstone builds for the beginners that will help you understand the basics of ...

Indonesian artist Veri Apriyatno explores the human form and emotion through his hyper-realistic pencil drawings. This series ...

DREAMING of sipping cocktails on the beach in retirement, but can’t afford it just yet? It is entirely possible for a career shake-up as you head towards your golden years. Here, we reveal ...

Four-legged robots that scramble up stairs, stride over rubble, and stream inspection data — no preorder, no lab coat ...

Deep-dive your technique for powerful intervals with six string-jumping, fretboard-stretching examples from one of the world's most influential super-pickers ...

How to Do It is Slate’s sex advice column. Have a question? Send it to Stoya and Rich here. It’s anonymous! Dear How to Do It ...