tl;dr: It is an "assemble yourself" 140X microscope, targeting students and enthusiasts. The early-bird teacher package for $20 gets you 20 Foldscopes, plus $

tl;dr: It is an "assemble yourself" 140X microscope, targeting students and enthusiasts. The early-bird teacher package for $20 gets you 20 Foldscopes, plus $19 delivery. It is the most economical option. The microscopes are expected to be delivered in August 2017.