Compound lens of a grasshopper
I made another video during my trip to the Patek lab at Duke. The lab-members there had caught these grasshopper behind in their backyard. During our conversations (~1 h), the grasshoppers molted. So, we brought them along when we went to a bar for drinks, and I made the a foldscope video (with Manu’s help!), while others chatted.
The original post is found here on the foldscope website.
Another fun video that I made while in the Patek Lab.