Originally Posted by
NWIFlyer
I suspect, looking at those spikes, we can be reasonably confident that this wouldn't even make it through security and into the cabin as hand luggage, so anything else is moot.
I had the same thought about that not getting through security let alone on board. Would it fit through the xray machine?
I've seen some weird things at security but that takes the biscuit.
Can't wait to read more assuming OP comes back to tell us what the idea is.