A holographic will is a handwritten will. A holographic will is one in which the substantive terms are in the handwriting of the testator and it is signed by him or her without the usual 2 witnesses....
A holographic sight is an attachment used by the united states army, special forces and is also sold to the general public for various types of weapons that the defence force or civilian population...
The amendments are changes of our constitution. SO if that soesn't answer your question then, they were made because people did not like how you had to stick to the constitution.