Numberphile

Ben Sparks is referenced as an expert who can better explain the math behind the patterns in nature, and the creator links to his video for more information.

The person who found the new prime number and emailed Brady Haran about it. He wrote his own prime civ in C code and used prime algorithms on Prime Grid.

Matt Parker is mentioned in reference to the "Parker Square".

Tom Crawford is mentioned as someone who has more content in the description and comments below.

Mentioned in the context of not being trusted near plutonium.

Brady is mentioned as setting the bath bomb challenge and providing the thermal camera.

Brady is mentioned in reference to showing shots of equipment used.

Brady was mentioned in reference to a novel about Australia called On the Beach, which Brady may have read.

Brady is a collaborator who participates in experiments and filming.