According to Wikipedia:
A nutcracker is a tool designed to open nuts by cracking their shells. There are many designs, including levers, screws, and ratchets. The lever version is also used for cracking lobster and crab shells.
A decorative version portrays a person whose mouth forms the jaws of the nutcracker.
So the main goal is to BRAKE A SHELL.
In our case here we do have to use a special form, which is:
I. Break the T-shell. This is a very hard shell. She uses rational thinking and does only trust herself (hopefully). A constant loop might be useful to break it. Call it truth! And be careful when craking the shell, some poison may spill out.
II. The M-shell can be found inside the T-Shell. No need to use any tool. Might be just the opposite that security measures are needed to preserve that heart of the shell. So be very careful with that!
If you wonder what is this all about? Simply count it together and your heart will answer it.