For this assignment, I wanted to make a simple toy, in a shape of an egg. So when you hold it, your hand will warm it up and a little embryo in the egg will feel the warmth.
The real challenge was perhaps, making a mold of an egg without breaking it...
So instead, I decided to make a clay egg first, and then make a mold out of it.
Used a string to slice the clay egg into two hemispheres so it wouldn't stuck in the mold.
Mold made successful! Chose a very opaque polymer, which I regret a lot.
Three temperature sensors and three LEDs were attached to the casted polymer.
Done, thanks to the glue gun, my favorite tool all the time.