Adventurer, environmental activist and “Dude Making a Difference” Rob Greenfield is also involved in the tiny house movement but feels that the rise in luxury models is missing the point. In a bid to prove that small living can be done on a modest budget, he recently built a tiny house for under US$1,500 in Florida using mostly recycled materials.
Generally, there are two types of twins in humans – identical and fraternal. But now, researchers have announced that twins born in Queensland, Australia, have been found to belong to an extremely rare in-between type known as “semi-identical” twins. This is only the second known case in the world, and the first time it has been identified during pregnancy using genetic testing.
Most speaker enclosures are made from wood, though that’s not the only material being utilized by audio hardware makers – we’ve seen speakers made from concrete, for example, and the many portable wireless speakers available are most likely housed in plastic. Which makes the Ionic Sound System from the Czech Republic’s Deeptime something of a novelty, as the nature-inspired speakers and subwoofer are encased in a 3D-printed sand outer skin.
from the American Thinker:
Boys Will Be Boys, Except When They Are Girls
There are two sexes, male and female, depending on whether one possesses two X chromosomes or an X and a Y chromosome. There are rare exceptions, where someone had a third chromosome, and his sex is indeterminate.
Today, “gender,” a now longstanding feminist buzzword and stand-in for sex, has become more complicated than the tax code. For most individuals, gender corresponds to biological sex, which gender theory proponents call “cisgender.” A few identify as something other than their biological sex, or “transgender.” Traditional identification as male or female is considered “binary,” while those who don’t fit neatly into the either-or choices are “non-binary.” “Genderqueer” is another name for non-binary, referring to those who “express a combination of masculinity and femininity, or neither, in their gender expression.”
The RV market probably isn’t quite ready for a full-blown electric motorhome just yet, but electric vehicles can still have a positive impact on vehicle camping by lending their powerful battery technology. With the new Nissan x Opus camping trailer, Nissan shows how EV batteries can fully power the equipment of a non-engined camper. The Leaf-derived Energy ROAM battery pack gives the innovative, award-winning Air Opus inflatable six-sleeper enough juice to keep campers comfortable and fed for up to a week, all without the emissions and noise of a gas generator.
Nissan already offers travelers an all-electric mini-campervan option, and now it shows how that very same battery technology could be used in a non-powered trailer, with all the battery power going to onboard amenities like the lighting, microwave and fridge.
The U.S. Navy has awarded a contract to Boeing for four Extra-Large Unmanned Underwater Vehicles (XLUUVs). In other words: giant drone subs.
The unmanned submarines, called Orcas, will be able to undertake missions from scouting to sinking ships at very long ranges. Drone ships like the Orca will revolutionize war at sea, providing inexpensive, semi-disposable weapon systems that can fill the gaps in the front line—or simply go where it’s too dangerous for manned ships to go.