Clues for the 'tincantrail' are in the form of every day items and change periodically! Currently we are linking product advertisements to product labels.
Having downloaded and installed the 'tincan FX' app on your smartphone, open the app and with internet connection point it at the picture on the poster.
Fill the red frame in the viewer with the image and wait a few seconds for it to be recognised. Your screen will then go black for a while whilst the clue is downloaded. After a short while a video will play and you will be asked a question, the answer to which will be required for your entry form.