Apart from the feel-good factor, this is a really useful tool for boosting your productivity.

For one whole week, commit to look for the bright side at every turn. You'll probably find you fail at it, a lot.

But this is also good, if we can get some more awareness into how often we limit ourselves by taking a dim view of something, we can choose to turn the brightness up and make small positive changes.

These add up, and the benefits can be 'incandescent'.

Go for it now - trial run: for the next hour, see if you can catch yourself looking at something negatively, and look for the positive instead.