High voltage birthday cake

What do you give to the friend that has everything?

My friend Rob’s birthday was coming up and a few of us got together to throw him a surprise party. Since Rob has been running a with a streak of high-voltage projects these past few months, what could be more appropriate than incorporating some extra volts into the surprise?

Solution: a high-voltage themed birthday cake with little Jacob’s ladders for candles.

Just ensure a proper power-down before digging in, please! – Link