My 15 µseconds of fame: "Block Stacking Game" was featured on the Instructables homepage back in 2015.
from the instructable:
Years ago I came across this wooden rock stacking game at a Starbucks (of all places). The game was in their store for one christmas season and never again. The block stacking was fun, relaxing and a little bit educational (because, physics!). The problem is you need a lot of these wooden rocks to make more interesting stuff like arches. Solution: make your own!