Radar owns the shop where I had my 273 heads done. I was there a few days before Valentines Day (years ago) and one of the guys asked him what he was getting his wife for Valentines. He said "****, I forgot about that", went over to the scrap bucket and pulled out a square of billet aluminum. He clamped it down to the Bridgeport table and proceeded to carve out a perfect heart, radiused corners and all. He finished up with metal stamps and a engraver. It was the coolest.