Erik Heitfield

Magic Castle ABC Learn the magic of letters with Magic Castle ABC. Enter a magical world and become

Mark your current location and Placemark+ will help you find your way back.- Never forget where you

Visual Task Timer - the countdown timer built for public speakers, teachers and students. Everything

Our Congress puts a wealth of information about the members and activities of the United States Cong

Doppler Ball - Break Blocks at the speed of light"What racquetball will look like 100 years from now

Magic Castle ABC Learn the magic of letters with Magic Castle ABC. Enter a magical world and become

Doppler Ball - Break Blocks at the speed of light"What racquetball will look like 100 years from now

Some might ask, “who would want a clock that displays the time in binary?” I ask, “who WOULDN’T want