HardOCP has reviewed a notebook from a company called Twinhead that claims to be spill proof and quite durable for everyday use.  Are they impressed at all though?

What we've got here is a very basic, but very reliable, mobile computing solution. What it lacks in cutting edge technology, it makes up for in physical endurance. If you need a computer that can withstand the rigors of travel and less-than-ideal operating environments, we recommend looking into Twinhead's reasonably priced line of Durabook laptops. Just don't drop it 26 times.