Formatting on computers For example , why ca n't Microsoft Word open a .odt file ? What happens when a file gets corrupted / unstable ? Why not have just one format for all videos and one format for all pictures ? Explain like I'm five.
How do companies like apple keep track of laws in different countries ? in light of france suing apple due to a law in france that say that planned obsolescense is illegal , how can an international company keep track of every thing Explain like I'm five. 
Can animals commit suicide ? i always wondered if they can , like can animal become so sad that 's he eventually kill himself ? Explain like I'm five.
the Monty Hall problem I think I get it , but then I ... don't . Why would it be advantageous to switch after one door is opened . Sure , it 's 50/50 instead of 1/3 , but it just does n't make sense to me . Explain like I'm five.
Why ca n't we move our eyes independently ? How come both of our eyes move in the same direction ? Is this muscle related or nerve related ? Also is there any benefit to this or is it simply necessary for us . Please explain like I'm five.