A frost flower is created on autumn or early winter mornings when ice in extremely thin layers is pushed out from the stems of plants or occasionally wood. This extrusion creates wonderful patterns which curl and fold into gorgeous frozen petioles.
How a lock works - I refuse to confess to the amount of time I've spent just watching this gif. How does picking at a lock work? It doesn't make sense, watch the gif and then ask how it works? Comment bellow for any ideas?