Un-tighten sheets in hotel bed corners

They can cause crams on the legs as they leave very little space for moving toes and feet freely. Every hotel has a customer questionnaire in the room, so if we all mention this idea and recommend it to the management, it might happen. It's simple but maybe the reason most hotels, including 5-star ones, have bed sheet corners tightened so strong is because people don't ever mention it. While most people won't think it is a major thing or don't notice it, I am sure they will if suddenly hotels loosened the bed corners.

http://www.thinkaloo.com

baby stroller racer

maybe motorized baby strollers already exist. i was thinking of a remote-control baby stroller with 2 soft pedals on its end (brake/accelerator) for the baby to play with its feet and train as a racer. The stroller is motorized which makes it easy to use on uphill slopes. The max speed of the stroller will be no more than 2-3 miles/hour and the parent can jog or walk next to it hands-free. it will also be mp3/mobile phone/iPod compatible to allow parents to turn it left and right by using the navigation buttons of their device. just don't let kids use it without supervision :)

http://www.thinkaloo.com