Where there's a will...

Emmett and Luke both enjoy a few kid-oriented websites on the computer. I found a new one recently, but it's not designed quite as well as the previous favorite - it requires kids to be able to do a real drag-and-drop, holding down the mouse button while they move the mouse. I figured this would be too tough for Luke, so I sent him back to the first website (where they solve the drag-and-drop problem by having the "click" grab the item, and then a second click is required to drop the item).

Three days later, I saw Luke using both hands to perform a real drag-and-drop - he holds the button down with one hand, and moves the mouse around with the other hand.