In the future we will have new extreme sports.  We are already sort of seeing it with that person that did a jump from close to outer space.  We will start to have ziplines that you can ride from the moon to the earth.  We will surf/swim on the lakes of lava on the sun!  We will skate on astroids.  We could build ice-rinks or glass/transparent swimming pools that float through space!  I am sure there are things that we haven’t even invented yet or dreamt up that will cause us to create new and insanely awesome sports.

On a much more mundane note, we should have a computational geometry person and a mechanical engineer redesign portable baby cribs.  Their current design is terribly difficult to setup and take down.  It should be as easy as pressing a single button or even no buttons!  There shouldn’t be these set of buttons that need to be pressed in order for the thing to be taken down.  It is terribly difficult for all of the buttons to be pressed correctly for everything to work.

What about pipes that don’t clog and if they do there would be this thing inside the pipe that could chop and push the stuff through.  No chemicals needed.  Or if you want chemicals it would be cool if the pressure on the sides of the pipe due to the clog would release a chemical that would dissolve the clog.  The chemicals would be based on some algae that could live on the pipe.  So, you wouldn’t need to dump drano or stuff down the pipe.  Also, this make me think that the pipes in your house could be modeled after the human digestive system.