Two men using a computer .
Two men are reading a book while jumping on a pogo stick in mud .
Two men using a computer.
Two men are reading a book while jumping on a pogo stick in mud.
A person does not have enough hands to use a computer and read a book while jumping on a pogo stick.  Computers are not generally used in mud.
A person does not have enough hands to use a computer and read a book while jumping on a pogo stick . Computers are not generally used in mud .