Between the forks you can find diamonds (double triangles).
I was doing some experiences with light when suddently I realized that these 2 forks formed a diamond (formed with 2 triangles).
Hope you like.
Statistics
Place: 79 out of 128 Avg (all users): 5.0267 Avg (commenters): 0.0000 Avg (participants): 4.7091 Avg (non-participants): 5.2105 Views since voting: 763 Views during voting: 231 Votes: 150 Comments: 0 Favorites: 0