I suppose it's better odds than the lottery...

Spoke with a client the other day who explained a company he's working with is developing a "paint on display system."

Rather than pigment in the paint, there are bazillions of quantum dots. The paint is whitish-grey in the can, and goes on the same... until you beam or plug an I/O lead into it and command a color or a high-resolution pattern. Paint a wall and make it anything you want - wood, sponge paint, metal, or a TV or computer screen of any size any resolution you desire. Your TV show could be displayed in better definition than you have now, and it could follow you through your house so you don't miss anything. Plug a computer into wirelessly or otherwise, and size your data and have as many windows open as you want. Best of all, the Q-dots are cheaper than pigment.

My dad wants to hear about such things for investment purposes. Such a cool product will make people billionaires. The only drawback is that there are dozens of companies racing to the finish line. The first one there wins the bananas; everyone else is hosed. Invest in the wrong one and you're in trouble. Maybe it's a good thing I have nothing to invest...