On Jul 20, 3:40*pm, bagmaker
wrote:
Where is the door?

--
bagmaker

Through the hole in center of the electric motor. It's like the old
science demonstration for getting a hard boiled egg into a soda
bottle. Throw in a small piece of burning paper to use up the oxygen
and reduce the internal pressure by enough to "thwump!" suck the egg
in. Getting out, well that's a different matter.