Why after a hard workout or long run do you end up throwing up ? After hard lifting , and especially after long runs , I usually get the feeling of , or actually do throw up . Explain like I'm five.
How does a boom from a meteor entering the atmosphere manage to extend across such a wide area ? Live in Detroit , and looking for some explanation after I think one broke up in the atmosphere relatively close to us . Explain like I'm five. 
why are humans seemingly the only species that appreciate / understand music and more specifically , rhythm ? Humans seem to have this natural inclination to nod along or just feel and understand rhythm . How come other animals do n't ? Explain like I'm five. 
Andy Warhol Why is he considered so influential , and what was so great about his works ? Explain like I'm five.
why do so many tables have uneven legs ? I 'm a teacher and it 's exam week . looking down the rows I see around 10 % of desks with folded up paper under one leg . Why ? Please explain like I'm five.