Other studies have also shown that PCBs cause liver tumors (EPA 1996). One study, conducted by the National Cancer Institute (NCI) in 1978, found that a commercial PCB mixture caused a rare type of stomach tumor (gastric adenocarcinoma) in 6 of 144 exposed rats.
VR makers, at least in the fine print, want us to tread lightly through virtual territory. âThe Gear VR should not be used by children under the age of 13. Adults should monitor children (age 13 and older),â goes Samsungâs disclaimer for its new device. âProlonged use should be avoided, as this could negatively impact hand-eye coordination, balance, and multi-tasking ability.
This probably won't be the last Valve-powered VR headset; HTC's will be the one releasing this year, Valve cryptically confirmed. For now, the Vive's unique controller and use of room-sensing, plus the promises of the Steam VR store, are being banked on to help the HTC Vive stand out from existing VR products.t's not a phone accessory like the Samsung Gear VR. Some people might get confused by that: after all, HTC is a company known for its phones. HTC promises that Vive will have high quality graphics, 90 frames per second video and incredible audio fidelity..