A few puzzle posts - mazes & a touch Rubik's Cube

I found the following via digg, which allows people to rating various posts.

If you have a child who likes to solve mazes you might want to check out Exactly One Billion Mazes to Solve. The site has mazes in PDF format, both without and with solutions. I just checked a dozen or so mazes and found that they get more complicated as you get closer to the last. (hat tip: the post)

For the Rubik Cube experts, there is now a Touch Rubik’s Cube. It uses six different materials: metal, wood, textile, stone, rubber, and plastic. It is an amazing world. It appears that part of the reason for developing this was so blind people could have the experience of solving Rubik Cube. (hat tip: the post)