Join the science discord!   / discord   Use code BACKYARD14 for up to 14 FREE MEALS across your first 5 HelloFresh boxes plus free shipping at https://bit.ly/3E2xZA3

Thanks to    / frenchcreekvalley   for the pogo stick!!
Hop Rod user manual - https://imgur.com/gallery/E5nHcg1

Twitter -   / chemicalkevy  
Come hangout on Discord!   / discord  
Instagram -   / backyardscientistofficial