Spinning, beating heart

Youtube link: https://youtu.be/wsf6ORBDcfg

Compilation and running:

C

$ gcc -o spinning_heart spinning_heart.c
$ ./spinning_heart

Rust

$ rustc spinning_heart.rs
$ ./spinning_heart

Java

$ javac SpinningHeart.java
$ java SpinningHeart

Python

$ python3 spinning_heart.py