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.
Best VR headsets for consoles and PC. This group is what most of the fuss has been about. The Oculus and HTC both work with a PC, while the PlayStation VR works with a PlayStation 4, so your choice of headset may come down to whatever machines you already have. If you're going for a PC headset, be sure you have good enough specs to run it. 1. Oculus Rift