My Favorite Half-Bit Hack

huh? half bits? surely that isn't possible. except, it is, and is rather common. normally, we just ignore them. but today we look at an easy way to utilize them.
world downloads:
java: www.mediafire....
bedrock: www.mediafire....
chapters:
0:00 intro
0:30 half bits
4:47 combining half bits
8:58 red stones
10:26 golden eggs
this video does not contain a golden egg, ironically.