This hat works well for teaching basic posture. It will beep when player tilts the head forward. If player bounces a lot it will also beep when going up and down…this is why we recommend it be used in a controlled manner ideally with hand feeding.
We are currently researching other units for the sound to see if we find a better solution. In the mean time, this is a cheap and good solution!
You need: 1 hat + 1 alarm (find here)
Cut a slit as wide as the unit in front of hat. Cut a little at a time and test the fit.
Make a hole that will fit the tip of the unit. test the fit again. Turn the unit on to test if you have a good “tilt” for neutral position where the unit does not beep when wearing the hat backwards (unit behind the head)
Pull a rubber band through the hole and then loop each end of the rubber band around the front of the unit as seen in pictures.