01/ Geometric snow art stomped with snowshoes.
02/ Eruption, the title speaks for itself.
03/ Beautiful star trails in the night sky.
04/ Anatomical body painting.
05/ Presidents + US currency + the Justice League
06/ Create your own soundtrack with Sound Bottle.
07/ Posters featuring the entire text of a book.
08/ How to Build a Rainbow Igloo!
09/ Flying houses!
10/ Giant, un-poppable bubbles!