It was close to the time when we start school and my youngest came to ask me if he could get one thing out of the inventors box(a box of broken electronics).

He is pretty cute and hard to say no to so I said yes.

It happened two more times.

Until he had put together this little setup.

It is an led light that flashes inside a box.

He said he was trying to do something like the lighthouse of Alexandria with its reflectors.

Of course a light show needs a group of lego spectators…