- Vector graphics (SVG) awesome for websites download
- Pixel graphics (PNG) awesome for presentations download
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
Sharing and adapting of the illustration is allowed with indication of the link to the illustration.
Electric charges of the same sign (+) and (+) or (-) and (-) repel each other. And electric charges of different signs (-) and (+) attract each other. The interaction of charged particles is a fundamental observation from nature.