from the best-of-old-and-new dept.
Ubuntukitten writes "When some walls in Bocchignano near Roma started to erode, the perfect solution was found in Lego bricks (although some look suspiciously like Duplo bricks to me). FTA: 'At first I thought it would be a complicated procedure to fit the pieces, But as it turned out, the bigger plastic pieces were compatible with the smaller ones, and the Lego held itself in place without any glue whatsoever.' I like the effect. It's like the scene has been created on the holodeck but a few holoemitters are broken ..."
Today's scientific question is: What in the world is electricity?
And where does it go after it leaves the toaster?
-- Dave Barry, "What is Electricity?"