This $25,000 robot will let you knock over some wooden blocks in VR

There’s a lot that today’s VR systems can do to really make you feel like the virtual world you’re in is as close as possible to the world you inhabit. Together, the high-resolution screens, head tracking, room-mapping cameras, and motion controllers on high-end systems such as the HTC Vive and Oculus Rift really can make the digital world look real.
But the holy grail of virtual reality isn’t just seeing these fantastic worlds and experiences — it’s feeling t