> It looks like it might scale well for tiny to large items.

Well, that certainly seems to be the case with picking up things like a
jelly baby and a shock absorber assembly.

>      Cannot completely close off airflow for a house hold vacuum
>      cleaner, it will heat to self destruct.

But you could use it to suck from a closed source by using to draw air
across a venturi. That will give you a fair old continuous vacuum.
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