Hi Amy from Perris, CA...hope you're having a terrific school week.
There are a number of examples STEM concepts and skills were are recorded as being aboriginal to the Western Hemisphere, prior to 1492. I would be willing to assist...however...just need a bit of clarification...specific 'technology'! Can it be a tool? A process? An agrarian development? What would you like to focus on? Let me know an I can give you a great deal of assistance.
Look forward to hearing from you