Wasps Make Huge Nest on Window Pane–See Inside [VIDEO]

It's like a crazy science experiment where someone purposely coaxed a lot of wasps to build a nest on a window pane students could see what the inner workings.  It's a bit creepy and fascinating at the same time as wasps built their nest on an apartment window. I hope the dweller always remembers to never open the window to let some fresh in.