Screw Cup Beach Mug
"SCREW" is designed by South Korean, Barcelona-based designer Minji Jung , is a cup made especially for use on the beach. Normal...
https://www.spicytec.com/2013/09/screw-cup-beach-mug.html
"SCREW" is designed by South Korean, Barcelona-based designer Minji Jung, is a cup made especially for use on the beach. Normally it's hard to put mug on the beach by sand and wind. To solve this problem, "SCREW" has been created. The shape looks like a screw and it can be used by turning as a screw. The cup has two advantages: It allows hold up well into the sand with her shape and the drink is cooler than normal because it's protected from the sun by the land.
[Via: designboom]