We made a shofar (a trumpet that the high priests used to use to call the Israelites to worship. Also used to call them to battle)
Of course Velcro Boy just had to get in on it too :)
A turban (also worn by the high priests)
a breast plate (worn by the high priests)
For good measure he also made a windmill :)
complete with motor
I'm waiting for him to try to take apart some small appliance.