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phys.org
Birds flying through laser light reveal faults in flight research
The protective goggles are tight, the chin strap secure. Conditions are calm and the lasers are ready; the air is infused with tiny aerosol particles that are primed to scatter and track at the slightest disruption. Wait for the signal.The researcher points. The bird flies!

this bird
is
really
important 

youtube

This is adorable! Cast and Friends of Dear Evan Hansen trying to guess internet abbreviations!

(Aaron Tveit around 1:06 and 2:59 (or about 2:10 and 0:20 if counting down) and Darren Criss appears in this too!)