Here's an interesting one, and one probably not even considered - Receiving item inside glass bell if broken with say, a quarry. I tried breaking a glass bell with my quarry just for the fun of it.

I tried it with and without an item in it. The glass bell itself breaks just as expected and transferred out, but if there is an item in it, it is lost.

I would fix it myself if I knew how, but I haven't gotten much past your tutorial videos. Ehehe...

UPDATE: Please, don't mind me, something is wrong with my head, they did appear on second look.
Now I just feel dumb.