In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Let's be honest, we're all drama queens sometimes. Whether you're texting your bestie you're “literally dying” over the latest celebrity gossip or declaring on social media that Monday mornings are ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause unexpected shutdowns. Battery calibration involves fully charging to 100%, ...

When you first bring home a brand new smart TV, there's a distinct possibility it won't have the ideal picture the first time you turn it on. Everyone watches TV a little differently, including ...

Making sure your iPhone battery is properly calibrated is a crucial step in maintaining accurate battery percentage readings and optimizing device performance. Over time, discrepancies between the ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Fitness trackers are only useful if they’re accurately tracking. Luckily, the Apple Watch is one of the more accurate wearables you can count on (pun intended). Still, you want to be sure you’ll get ...

When most of us think about orienting ourselves when we're lost, Apple Maps or Google Maps are the first tools that come to mind. While there's no doubt that these GPS-powered navigation apps are ...

Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...

You may have come across the term 'gaslighting' while casually scrolling on TikTok or in an Instagram infographic, and wondered if it's happening you. The origins of the word 'gaslight' come from a ...