Exotic math making finance a less risky business

How-To Wiki: Estimate the Height of Tall Objects
Determining the height of tall objects from a glance doesn't require a prohibitively large tape measure -- just a little math, a sharp eye and a protractor.

Counting Heads: Accurately Estimate a Crowd's Size
You'll get different opinions on how many people fill a concert hall or attend a protest, depending who you ask. If you want to know the real number, you can calculate it yourself with some...

Using Math To Take The Lag Out Of Jet Lag
Researchers have developed a software program that prescribes a regimen for avoiding jet lag using timed light exposure.

Uncertainty: Einstein, Heisenberg, Bohr, and the...
Werner Heisenberg’s “uncertainty principle” challenged centuries of scientific understanding, placed him in direct opposition to Albert Einstein, and put Niels Bohr in the middle of one...

Oregon Scientific RGR682 Wireless Rain Gauge with...
Wireless Rain Gauge