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How To: Wire up a light fixture

Wiring up a light fixture saves time, prevents head injuries, and provides extra light while working. Tim Carter shows you how to wire up a light fixture to protect your light and yourself. In just a few simple steps you'll have no problems working around your light fixtures during a job.

How To: Use wood chips in the garden

Chopping up downed trees and sending them to the landfill isn't ideal. It's better to use them as firewood or have them chipped up and use them as mulch material or for a walkway. Never combine woodchips with the soil because they rob the soil of nitrogen, phosphorus and potassium but they're great walkway material and will gradually break down providing nutrients for the soil.

How To: Play bar chords

Making use of Bar Chords in your guitar-playing can save you tons of effort and even allow you to achieve chords not possible using basic fingering schemes. Bar Chords can speed up your playing-time greatly; Peter Vogl provides excellent instruction in this video.

How To: Test Your Social Distancing Skills from Home with This AR App for Android & iOS

The impact of the COVID-19 pandemic caused by the novel coronavirus has practically guaranteed that the virus, along with the phrases "social distancing" and "flattening the curve," will rank among the top search terms of 2020. USA Today combined the phrases in its latest augmented reality experience, which quizzes your knowledge in the best practices of social distancing.

How To: Get Google's Avengers AR Sticker Packs on Any Android Device with ARCore

The idea of augmented reality isn't new, but the world of smartphones is looking to push it forward in a big way. As with any platform, both product demand and technological advancements have to catch up to the industry before it can become a viable solution for daily consumer life. Apple and Google are working to introduce the smartphone consumer to AR for the first time with basic features for now.

How To: Attend Defcon Without Looking Like a Noob or Spending a Fortune

Defcon is the largest hacker conference with something for everyone, whether it be the talks, parties, villages, or any of the hundreds of events. In this guide, we'll take a holistic view at everything that goes into attending the con for the first time, from securing your electronics and making the most of your time to the logistics of getting there and finding the right place to stay.

News: Starve E Coli of Copper to Cure Aggressive UTIs

Urinary tract infections (UTIs) drive over eight million people to seek medical attention every year. Almost all — as many as 90% — of those infections are caused by Escherichia coli. Copper can kill bacteria, but E. coli has found a way to capture the copper, preventing its antibacterial action. Now, researchers have found that, in a cruel irony, the bacteria use the copper it grabs as a nutrient to feed its growth.