This project uses scraps of double knitting yarn. Thicker yarn and bigger needles will produce a bigger lightbulb.

A great novelty idea, bring a smile to the face of someone who brightens up your day.

Suggestions for the card have been:

You have a bright future.
You brighten my day
To brighten your day.
Lighten Up
A light for the dark times

Happy to add any other suggestions. xx
What a bright idea!