Inventions

You know, there are so many things people should invent except probably won't ever happen before my death. You know those things that you want but don't exist yet? Here's my list:
*Wireless earphones/headphones that won't damage your hearing. I dunno, they could some how try to stimulate our brains into remembering the songs?
*Some sort of image capture thing for your brain. Like, when I've thought of the best thing I could draw but know my abilities won't be capable to recapture that thought.
*Teleporters. Seriously. It would be so convenient. I wouldn't have a problem going to peoples' houses anymore.
*Some sort of dream/memory capture. Like the pensive in harry potter. I'd love to relive some memories.
* A microchip that could be inserted into our heads so that we all had superbrains.
*A game console that could play any type of console game and that was portable.
*A book that could transform into any book at your request. Wouldn't ever need to go to the library ever again.
* Perhaps a virtual world where you could create your ideal world with your thoughts, and that you wouldn't starve or whatever in the real world.

I'm sure there would be more if I wanted to sit in this chair and ponder but I don't feel like it. Feel free to come up with your own inventions. I'd like to hear your thoughts.