I stumbled across a highly addictive brain teaser from Cambrian House titled PWNIT. It is aimed at coders and technologists and was a lot of fun. It took me about 4 hours, but I got through it all on my own. Oh, and with a little help from the Great Google. I didn't ask the Great Google for the solution, I just looked up reference materials, like the Hebrew alphabet.
When you complete all the puzzles you get to download this graphic to prove that you solved it. Yay me!
I have to give Cambrian House some credit, this is a pretty cool attention grabbing device. I even like their business plan. I guess a bunch of programmer types got sick of their jobs and decided to start their own software company. But wait, they didn't have any idea what software to create. So here is their scheme. They solicit cool and innovative ideas from you, the web audience. You provide them with a great idea and they will make it happen. And if by some chance your idea actually makes some money, they will give you some of the profits. This is brilliant. I think Microsoft should adopt this model as well. I have some great ideas for them and they owe me a refund for all the zeros that they have sold me anyway.