Taken from video Description
Crash Course Chemistry Consultant, Dr. Heiko Langner talks to Hank about lab safety, geochemical research, and cleaning up super fund sites. Afterward, Jessi Knudsen from Animal Wonders joins them with Zapper, the Alexandrian Parakeet.
Want more Animal Wonders?
Check out our awesome products over at DFTBA Records:http://dftba.com/artist/52/SciShow
Or help support us by subscribing to our page on Subbable:https://subbable.com/scishow