I've always thought it nuts that many cruise ships have golf ball driving ranges where you hit into the open seas. Isn't that, um, littering? Seems that University of Maine Researchers agreed, so they've developed a biodegradable golf ball from lobster shells. From UMaine News:
Though biodegradable golf balls already exist, this is the first to be made with crushed lobster shells with a biodegradable binder and coating, creating value from waste material.
“We’re using a byproduct of the lobster canning industry which is currently miserably underutilized – it ends up in a landfill,” (engineering professor David) Neivandt says. “We’re employing it in a value-added consumer product which hopefully has some cachet in the market.”
And that cachet doesn’t come with a higher price tag. Biodegradable golf balls that are now on the market retail for a little under $1 per ball. The raw materials for the lobster shell balls cost as little as 19 cents per ball.
(BioEngineering undergrad Alex) Caddell, a golfer, says the balls perform similarly to their traditional, white-dimpled counterparts. And they can be used with both drivers and irons.
“The flight properties are amazing,” Caddell says. “It doesn’t fly quite as far as a regular golf ball, but we’re actually getting a similar distance to other biodegradable golf balls.”
"UMaine Researchers Use Lobster Shells to Create Biodegradable Golf Ball
" (via Inhabitat)
The public bathroom at Beijing’s Temple of Heaven Park now has a toilet paper dispenser outfitted with a camera and facial recognition technology to prevent toilet paper theft. From the New York Times: Before entering restrooms in the park, visitors must now stare into a computer mounted on the wall for three seconds before a […]
Poking a golden tortoise beetle (“goldbug”) triggers the insect’s color to change from gold to a red-orange. Inspired by the natural system underlying that insectoid superpower, MIT researchers have developed flexible sensors circuits that can be 3-D printed. Eventually, the technology could lead to sensor-laden skin for robots. From MIT News: “In nature, networks of […]
MNTNT’s Albert Clock is a clock that presents the hours and minutes as simple math problems. Is it annoying or engaging? Or…. both! In standard mode, the queries change every minute. They are completely random, so even the query for the hours change, even if the result stays the same. You can speed up this […]
You know the drill. You go to the dentist and they ask you how often you floss. You lie through your teeth and say, “every day!” (Bonus points if you have some cilantro or chives stuck in your gums from lunch). You don’t want to keep up the charade any longer, but rubbing that tiny strand […]
The Raspberry Pi Foundation has done outstanding work packing a fully capable desktop computer into a package the size of a deck cards—especially one that only costs $35. But if you already have a working laptop, why should you care? Oh, how much you have to learn. Besides operating well as a compact digital media hub, […]
Custom coffee vessels are the perfect piece of office flair, but it’s just a matter of time before your VOTE FOR PEDRO mug will start to lose its relevant wit. Why not have a new one every day, with whatever silly nonsense you want sticking off the sides? You can save big on your novelty […]