According to the Ellen Macarthur Foundation, if current trends in single-use plastic continue, "there could be more plastic than fish (by weight) in the ocean by 2050." Having spent countless family vacations at the beach since she was a child, product design student Lucy Hughes, now 24, was distraught by the amount of single-use plastic she saw littering the shore and water. So she invented a bioplastic made from fish scales and skin collected at a fish processing plant. The scales and skin are bound together with red algae. For her product, called MarinaTex, Hughes just won a James Dyson Award recognizing ingenious design. From Smithsonian:
The resulting product is strong, flexible and translucent, with a feel similar to plastic sheeting. It biodegrades on its own in four to six weeks, which gives it a major sustainability advantage over traditional bioplastics, most of which require industrial composters to break down. In addition to utilizing materials that would otherwise be thrown away, the production process itself uses little energy, since it doesn’t require hot temperatures. One single Atlantic cod fish produces enough waste for 1,400 MarinaTex bags.
If you do soldering work, I recommend getting a pair of these micro flush cutters. They’ll cut copper wires flush with the blob of solder, making your work look tidy.
TheBackyardScientist built out a 200 watt laser and mounted it on the roof of his car. In his YouTube description, he wrote three paragraphs about why this experiment did not endanger any airplanes. Previously, he built a handheld 40 watt laser blaster:
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. […]
Considering the state of our world, it probably shouldn’t come as a surprise to find lots and lots of people pushed to their breaking point. Anxiety and stress are often constant companions during the best of times. But now, with fear and frustration running rampant, it’s easy to be subsumed by all the distractions and […]
Most of us aren’t constantly beset by poor posture. But all it takes is some subtle misalignment while you’re doing serious hours behind the wheel driving or working away at a desk to do a real number on your back. In fact, most of us are so unaware of the mechanics of good posture that […]
From ordering from Amazon to paying bills over the web to something as simple as bottled water, we’re all hooked on modern convenience. We can’t help it. There are just too many modern world advances that save us too much time not to become a creature of comfort and go the easy route. Even if […]