Here is a handy list of 10 Things to do with Lemons. For example, cut a lemon in half and stick it in the dishwasher to help give the dishes a fresh smell.
This guy decided to create a Hunter from Halo costume. Hunters are the huge blue Covenant with the shields, in case you forgot. It looks like he's off to a great start, he even has a nice plasma rifle created.
Thought this was interesting: First Google Health Screenshots. I guess Google will allow you to keep track of your health information to allow it to be shared easily with your doctors.
Here is a handy list of Google Filters that search engine optimization people apparently fear. Not sure how real some of them are, but most of them can't hurt to watch out for.
Build a 15,000 rpm Tesla Turbine using hard drive platters. A tesla turbine is a type of bladeless turbine that works with flat discs, as opposed to propellers. It can run off of steam, compressed gas, etc. and is supposed to be ridiculously efficient if you create it properly.