Here's a "ribbetting" experiment. Turn a two-dimensional flat sheet of paper into a three-dimensional hopping frog. You don’t have to be a mathemagician to make a frogà but you do have to be a princess to make a frog turn into a prince!

5 episodes at 3 minutes each.

Episodes include: 1) That's so twisted: Eric is tangled up with what seems to be a never-ending challenge. How will he make a set of linking rings from one strip of paper? 2) Pop up paper: here's a trick for junior mathemagicians. Turn any piece of paper into a three dimensional object. Join Eric as he folds, cuts, andà Pop! 3) Magic curve ball, Eric lays it on the line with this mathemagical illusion that makes a straight line look like a curved line. 4) Star power: Eric the famous mathemagician shares his secret tips on how he made himself a star against all odds through hard workà determinationà and folded paper and scissors. Make yourself a beautiful five-pointed star, just like Eric!: 5) Folded paper, hopping frog: here's a "ribbetting" experiment. Turn a two-dimensional flat sheet of paper into a three-dimensional hopping frog. You don’t have to be a mathemagician to make a frogà but you do have to be a princess to make a frog turn into a prince!.