Yes. Hes well known in Australia. Check out the song float away.

Seth is a real rapper. He stoped for a while but did a new album over Covid. He is a genius and technically brilliant but has a comedy theme.

As an Engineering student I hope you appreciated the great science raps here. Glad you liked it. Cannot wait for a few of the other suggestions. That Friendsilvania song that was showing on the end off the Dear Science video is also fantastic.

For the science fair i always did crystal candy.

All the Aussie Hip-Hop is AMAZING :: Bliss n ESO, Hilltop Hoods, the herd, so many more

"Hes got the mandelorian there" ... bro

Baking soda, vinegar, and paper maché never made it to your town?

Virtually a hippie... ;) jk

Idk if I'd say Seth is "mainstream", I never hear him on radio or anything, but I've been listening to him for years! Check out something from the Super Cool Tree House album he made over Covid, lyrical genius if you ask me