“Stranger Things” Season 4 not only introduced us to Henry Creel/Vecna – the series’ big bad, who has been pulling the demogorgon strings from the very beginning – but also how he came to be in a ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...

Abstract: In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present ...

I was unsatisfied how TalkBack screen reader for Android works with 3X4 soft keyboards that can be found on some Android devices such as Samsung. Many Android devices even don't have integrated 3X4 ...

Seeing businesses waste their time and money on banners that nobody clicks hurts me. It’s like watching someone flush cash down the toilet. Banner size is essential. This isn’t just some tedious ...

A lot of US business phone numbers have letters in them so they can be more easily remembered. Your iPhone has a number and letter keypad; each number corresponds to three or four numbers. To dial ...