I read from envisage to enzymology.

Enzyme Linked Immunosorbent Assay, AKA: ELISA, is very sciencey and smart and probably used for very important things. 

Plus it's got an easy acronym!

https://en.wikipedia.org/wiki/ELISA

The word of the episode is "envoi".

https://en.wikipedia.org/wiki/Envoi

Theme music from Tom Maslowski

https://zestysol.com/

Merchandising!

https://www.t ...