Use wool to make an abstract human chest：

We used tape to temporarily fix the wool, and then fixed it with hot melt glue

Put the electronic components on:

🔑Key point

• Extend the wire! (Because of the tight time, we chose a hard wire that can be used directly, which makes it easy to fall off and the appearance of the back is not good)

• Soldering (we have mastered the trick: melt the solder wire on one end first, then melt the tin again, and insert the other end at the same time

• The potentiometer needs to put the wire in the hole, not on the metal sheet)

• Drill holes in the black cloth according to the position of the electronic components to pass through

Ex. magnet sensor, small electronic screen, the central heartbeat LED (bypassing the eyes of the 3D printed David statue)...

Code Changes:

• Adjust the number of LEDs that light up according to the position of the 3d printed parts.

• Change the parameters of the accelerometer according to the angle of insertion.

Art processing:

• Use plush stick to create the effect of blood vessels extending outwards

• Process the gear with metal paint (after painting, we found that this would make the gear more likely to get stuck, so we could only use sandpaper and a scissors to grind off a layer of paint...)

• we wanted to use a 3d-print white neural frame to surround the air pump to make it eye-catching, but failed because it was too difficult to print