[color=#c51414][b]Inspired by[/b][/color] [url]http://sploid.gizmodo.com/all-the-white-dots-in-this-rotating-circle-are-moving-i-1608517148[/url].
[b][color=#c51414]For more details watch[/color] [/b][url]https://www.youtube.com/watch?v=pNe6fsaCVtI[/url][b][/b]
[b][color=#1551b5]GeoGebra week challenge[/color][/b]
