Samuel Gravito Sardinha
sempre á procura de qualquer coisa ....
The Curious Brain. Mfd3zxZMP21qz6f9yo1_500.jpg (JPEG Image, 344 × 699 pixels) - Scaled (91%) m7nmbfASOy1qab9j2o1_500. The Curious Brain. The Chemistry of Snowflakes - Bytesize Science. REM It's the end of the world.
The Chemistry of Snowflakes - Bytesize Science. REM It's the end of the world.