The evolution of technology is amazing. So many of these gadgets are great to take while travelling light. ___________________________ The Dash Headphones. FINALLY somebody is developing wireless headphones. I've been waiting for these for a while!
Question 3 a) It can be used for astronauts to help them get to know how space really feels, and train them, it can be used for simulating sky diving while inside a indoor skydiving place, finally it can be used to help driving students simulate driving.