Gadgets and Equipment

Measure and learn about angles.

Touch Trigonometry

A Simple, Fast Flash Online Stopwatch and Online Countdown timer always available when you need it.

Print graph paper free from your computer. This site is perfect for science and math homework, craft projects and other graph paper needs. All graph paper files are optimized PDF documents requiring Adobe Reader for viewing.

A simple tool that creates color pie chart. This generator will produce an image that you can download.