Design batteries. Learn about oxidation and reduction by building cells, like the Lead-Acid (car) battery or the 1.5 Volt batteries you buy at the store. Drag-Drop electrodes from the Electrode Selector, or randomly generate cells, from over 1600...

Verbix is designed for students of foreign languages who are tired of browsing grammar books, dictionaries, incomplete conjugation tables and other sources to find correct verb conjugations and spelling. Verbix is a universal Verb Conjugator that...

With the RGB Color Mixer Applet it is possible to define the RGB values of a selected color. The color can be defined with 7 sliders or with a random function. The program requires a browser with Java Plugin 1.4.2.