Acrylic engraved led enlighted heart

Hello everybody,
this is my first instructable and my personal contribution to the valentines day contest, so here we go.

Step 1 What you need

Tools I used :

-Drill
-Dremel
-2 clamps
-Section of different dremelheads
-Fret saw
-Soldering iron
-Hot glue gun
-Scalpel
-Scissors
-Single cut file

Material used:

-Towl
-14 Red LED's 5mm
-Scrap wire (from old IDE cable)
-Scrap switch I pulled from a old radio
-A nice box
-Mini easel
-Black acrylic paint
-Scrap 9 V block battery connector I pulled from some device once upon a time
-9 V block battery
- 3 thumbtacks
- 0,8 thick sheet of acryl
-Packaging tape
-Some cardboard
-Present wrapping