{HEAD ~ The device} includes an egg shaped transparent container, an egg shaped core with an elastic coating within the container, {TAIL ~ a support} at the bottom of the container and a tube connected near the top of the container 
includes
{ HEAD ~ The device } includes an egg shaped transparent container , an egg shaped core with an elastic coating within the container , { TAIL ~ a support } at the bottom of the container and a tube connected near the top of the container
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH