NightHawkinLight shows how he made a carbon filament light bulb. He starts by showing how an electric arc light works (invented in 1802 by noted nitrous oxide aficionado Sir Humphrey Davy), then moves to incandescent lighting. He ends up making a working incandescent light bulb.
Three years ago, Ian Davis was diagnosed with a cancer that weakens the bones. Shortly after, the engineer had an accident in his machine shop that resulted in physicians amputating four fingers on his dominant hand. “When I was still in the hospital I started designing a prosthetic hand,” Davis told KOBI News last year. […]
In the late 1950s, a truck carrying a cement mixer crashed on E300 Road between Talala and Winganon, Oklahoma. Apparently too heavy for anyone to deal with, the mixer sat for decades where it was occasionally graffitied or whimsically decorated. In 2011, artists Heather and Barry Thomas celebrated their wedding anniversary by transforming the drum […]
My sister texted me and told me to watch the YouTube series called The Reassembler. I was 7 minutes into an episode when I texted her back: “This is the greatest thing I’ve ever seen on YouTube.” I don’t even think I was exaggerating. Each episode starts off with host James May in a workshop, […]
Building blocks are among a child’s first, and arguably, most important, toys. Once they start stacking one tentatively on top of another, the blocks not only spark waves of creativity, but actual real-world understanding of scientific principles like engineering and physics. It wouldn’t even be a stretch to call blocks on of the first true […]
Time management and self-motivation, the ability to stay on task and achieve in the office or when you’re working with home, is the true test of any person’s professional mettle. While that’s easier said than done, those skills can be taught and developed as you’ll find in The 2020 Work From Anywhere Hacker Bundle. The […]
It’s easy to be instantly dismissive about most Bluetooth speakers, especially small travel-sized units. Over the past few years, makers of every shape, size, and variety have started pounding out Bluetooth speakers, many barely able to sound much better than your smartphone speaker, let alone provide the bass and volume heft of legitimate portable speakers […]