Free Republic

PORTLAND, OREGON—Venus flytraps have a well-known way of dispatching their victims: They snare inquisitive insects that brush up against trigger hairs in their fly-trapping pods (above). But now, physicists have discovered that the triggering process may involve the release of a cascade of exotic chemicals similar to the whiff of ozone that tingles your nose after a lightning bolt. To study this process, scientists used an electrical generator to ionize air into a “cold plasma,” which they then gently blew toward a flytrap in their lab. Normally, the flytrap’s closure is caused by an electrical signal created when two or...

Many of you have heard about “Sharing Human Technology with Plants,” an installation project of a walking succulent plant (to be precise, an Echeveria ‘Hakuhou’) I started at the end of 2014. It somehow caught Bob Xu’s attention, who later became Vincross’ first investor. It’s no exaggeration to say that without “Sharing Human Technology with Plants,” we wouldn’t have been able to create HEXA so quickly. So, after having built HEXA, I’d always wanted to remake the project using HEXA as its base. The idea has been brushed aside for the lack of time until very recently.The original idea...

The origin of the voracious Venus flytrap has been uncovered. The flytrap, and one other carnivorous snap-trap plant which grows underwater, evolved from a more conventional relative that had sticky leaves. Over time, the plants added elaborate structures and weapons such as trigger hairs and teeth to trap and immobilise their meaty prey, botanists say. Ultimately, the need to hunt and eat ever larger animals drove the plants' evolution, say the scientists. Carnivorous plants come in many forms, and are known to have independently evolved at least six separate times. The Venus flytrap acts like an animal, it moves fast...