Featured in calculators
Website Calculates Costs In Terms Of Stealth Fighters
One World Trade Center? Roughly 31 F-35s
Go Analog With A Resistance-Based Calculator
Old school at its best
The Weirdest Calculators On The Internet
How many Legos does it take to build a house?
Suburbia’s Carbon Footprint Is Four Times The Size Of Urban Residents’, Study Finds
How you contribute to global warming depends a lot on where you live.
Video: A Giant Scientific Graphing Calculator, Built Out of Minecraft Blocks By a 16-Year-Old
This is extremely impressive. It can multiply, divide, trigonometrize, figure roots, graph quadratic functions, and everything else you always need...
New Web Tool Shows Exact Effects of Potential Asteroid Impacts
Asteroids and comets come in all shapes and sizes—from small pebbles, to larger SUV-sized fragments, to massive asteroids like Ceres,...
I Applaud Canon’s Calculator Mouse
The spirit of innovation. Convergence. Convenience. My hat is tipped to the Canon X MARK I calculator-cum-mouse for embodying it...
Tested: HP 15C Classic Calculator Reborn on the iPhone
In the ongoing quest to turn real-world objects into iPhone applications, HP has released a calculator app that is a...
Tech in Training: I Am a Machine
A chosen training scheme, built for engineers