A tilt indicator includes {TAIL ~ a plurality} of compartments with {HEAD ~ one or more compartments} having an indicator inside 
A tilt indicator includes { TAIL ~ a plurality } of compartments with { HEAD ~ one or more compartments } having an indicator inside
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH