4 ms·
What's the "two glass ball challenge"? A quick search didn't turn up anything.
by yummypaint 5y ago
What's the "two glass ball challenge"? A quick search didn't turn up anything.
- gpas 5y agoNot OP, but I guess is this [0]. First not-ad result on ddg [0] http://www.tanyakhovanova.com/Puzzles/solballs.html http://www.tanyakhovanova.com/Puzzles/solballs.html