"REAL Egg with polaroid Transfer printing"

I try the Polaroid transfer with two random pictures I have before. I planed if this is working of the egg, I will borrow or buy a polaroid printing to print out the pics i needed.

I cut out the Polaroid, and out them into the water.

After the transfer from Polaroid to the egg, i feel it is a bit wasting my time as the transfer have to do for more than an hour for one egg. And it is very east to broke as you can see in the pictures.