over all, i am not impressed with air plane. any kid who gets board out of their mind, tries to make the biggest airplane (my recors is 20 feet by 10 feet once folded, i used scrap industrial paper i got for free) and the smallest, mine was 1/4 the size of a dime.
hell the most impressive thing i did was fold a paper crane, the puff back, not the it flaps its wings kind, at 1/5 the size of a dime.
i had to do the folds with pins, a razor, and a microscope i had.
i have also written my name so small it couldn't be read with the human eye.
now what i am impressed with is the speed this guy did that at, however a surgen needs to be able to do this kind of crap in under 1 minute, and be accurate... these tools are for cutting and stitching inside of the human body with no cutting, or open heart surgery, and stitching the vessels on the heart. you know crap like that where you you have to move fast.