Cannot stop laughing XD Click on image to open Coub

After releasing Camera Effects Platform (CEP) in closed beta earlier this year, Facebook had launched AR Studio - tool for building animated frames, masks, and interactive AR experiences. Starting 12/12/2017,

Not long ago I traveled to Egypt and visited Coloured Canyon near Dahab. This is a breathtaking place that looks like part of Mars on Earth. Coloured Canyon is a labyrinth of rocks, some of them have about

Sine and Cosine From the school course everyone knows what the sine and cosine are. For those who forgot: The sine is the ordinate of the point of the unit circle. The cosine is the abscissa of the point