Bio: Christian Rivera has over 30 years of experience as an industrial chiller technician the mechanical and industrial engineering sectors.

Bio: I have 4 Ender-3s. 2 with Marlin and auto level. One is an OG. I have 1 CR-10 OG & 1 Anet A8. I'm disabled & looking to change a hobby to income.

Bio: I make things do stuff!