This software uses the community version of the manim animation library for python
https://github.com/ManimCommunity/manim
The manim license can be found in manim-license.txt.

The 3D animations were made using Blender: https://www.blender.org

Photo of Pierre Francois Verhulst source: https://commons.wikimedia.org/wiki/File:Pierre_Francois_Verhulst.jpg

Penguin image source: https://openclipart.org/detail/27563/little-penguin
"Little penguin" by "lemmling"

Puffin image source: https://openclipart.org/detail/23564/puffin
"A puffin bird" by "Aki G. Karlsson"

Student image source: "https://openclipart.org/detail/297144/student"
"student" by "jabernal"

Book image source "https://openclipart.org/detail/169379/open-book"
"open book" by "hatalar205"

Money image source: https://openclipart.org/detail/320398/wad-of-cash-us-dollars
"Wad of Cash - US Dollars" by "j4p4n"