Currently I am planning a glove box build with my uncle (He lives with me and likes building things.) The reason why I need this is to eventually propagate orchids from the seed and to do tissue cloning. A sterile environment is required for both of these as you need to cultivate it in a nutrient rich agar solution or, for advanced orchid doctors, a specific fungal culture.
I'll post updates about that as it proceeds and hopefully we'll have something usable for others to copy. I saw some people improvising solutions that seemed tedious and crude to me so I figured we could build a glove box for half the price of commercial lab equipment or better.