In the "posting this because it looks cool" department:
The FlyCatwalk: A High Throughput Feature-Based Sorting System for Artificial Selection in Drosophila. Vasco Medici, Sibylle Chantal Vonesch, Steven N. Fry, and Ernst Hafen
G3 early online January 2, 2015, doi:10.1534/g3.114.013664
Fig. 1 includes a photo of their device, "a fully automated, high throughput system to sort live fruit flies ... based on morphometric traits."