Update on progress in cutting up the back of the heart to accommodate my electronics. This was where we left off on Saturday, with one hole for one of the buttons. Since then, I've confirmed the placements for my LEDs, and started carving holes for the other buttons accordingly. The first hole I cut will hereafter be referred to as "Button B". The holes for buttons A and C were relatively straightforward. Not too deep and not too shallow, with a slight ridge at the edge to hold the buttons in place. Button B's spot is a little shallow still, will need to find other ways to secure it. Button C's hole was cut a little bit too close to the surface, and there's a slight tear that I hope isn't too obvious when the button is pressed. I used tweezers and an Exacto knife to slowly cut the silicone. For Button D, it was quite challenging to cut the hole close enough to the surface that the button could be pressed, since it was positioned at a ve...