I recently purchased via Ebay (other brilliant and value packed auction sites are available) a little gadget I'd always wanted - a remote wireless shutter release for my camera.
As soon as it arrived I rushed out to try it out on the occupants of our bird table:
The camera clicking still made a noise and frightened some birds away....
But others appeared impervious to the click of the shutter:
As for the bloody Robins, they just couldn't wait long enough for me to go indoors before they fancied taking over. Who do you think you are, Robin Bailey?