What are these!? I cant ID via the sticky threads, google, or searching old threads.

[eesakiwi]

I now think the three legged blue thing might be a crystal of some sort.
I picked up a board and found the same item and it had XTL written on the board beside it.

At the same time I found out what another item was. Its the light mustard coloured resistor shaped item.
I had been wondering if they were Tanti capactors because they are exactly the same colour. It turns out that they are 'fusable links' and they have FL written on the board beside them.