Closing up the remotely controlled 1:150 scale model car. (credit: diorama111) For many people having a miniature version of something like a car is already a miracle in itself, but there’s always the ...

Here’s a test for infants: Show them a glass of water on a desk. Hide it behind a wooden board. Now move the board toward the glass. If the board keeps going past the glass, as if it weren’t there, ...