Monetization in VR is a tricky subject. There are only suggestions, or experiments, on what could serve, but it’s a tough proposition while the industry continues to wade through its hype cycle and content creators remain to be reluctant to commit to creating a steady pipeline of immersive experiences to attract mainstream adoption.

Harvard researchers introduced the robot back in 2013 and developed a version that uses static to stick to walls in 2016. Now, the scientists have created an upgraded robotic bee that can fly, dive into water and hop right back up into the air.