Optical Illusion Mod

This mod adds 6 blocks you can craft that MIGHT hurt your eyes. 

1: Leaves Illusion. To craft it you need 6 purple concreate and 3 leaves

2: Duck Rabbit Illusion. To craft it you need 7 white concreate 1 raw rabbit and 1 raw chicken

3: Cube Illusion. To craft it you need 8 white concreate

4: Left Side Illusion. To craft it you need 5 rotten flesh and 4 white concreate

5: Stacked Cubes Illusion. To craft it you need 3 white concreate

6: Elephant Illusion. To craft it you need 6 white concreate