Needed a support to fix a dodgy TV antenna. Must be loads of uses for booms that were not as the maker intended.
What's your best effort?
Nice one Rod - still room for a couple more satellite dishes. 
My dad dropped off one of those rolled up bales of hay, and we peeled off the outer layers to mulch the garden, carrying handfuls at a time, then I went into my man-cave to get something, and saw two old boom arms hanging from a beam - I new I saved them for a reason, and suddenly I knew what it was - slid an arm under each side of the round bale, and eureka! - the perfect carrying implement for a rounded bale of hay! They can go to the tip now. 
