The article mentions Clark Planetarium, which has already sold 10,000 of them.
Given my address, I ordered them a week ago and paid shipping--more than the
cost of two pairs of glasses--because it was cheaper than driving there and
back. Despite the fact that I will be going along SR 56 this Sunday! Anyway,
get them soon, Sunday will be here before you know it.
So, where can we buy some of those $2 glasses?