Learn Sign Language

Sign Language is best taught in person. The language is a visual / gestural one and requires instruction on the appropriate way to make the signs and how to move them to make sense.

Is Sign Language the same in all countries?

No, just like spoken languages, sign languages evolve and develop within a unique culture. Each country uses their own unique sign language. ASL, American Sign Language, is used in The United States.

Online Scientific Calculator

Excellent calculator with scientific functions, memory, percent, engineering exponent, and keyboard support. The calculator contains a link to eCalc's online scientific calculator for even more features: unit conversion, equation solving, RPN, fractions, etc.

Did you know?

An official update to the original "Shift Happens" video.