This is a set of projects that produces chains of blinking lights in an assortment of shapes. This can be used in a graphical way to mimic the apeparance of a Christmas tree or other lighting such as is commonly put up around that time of year. A short overview of the possibilities can be seen in the video.
Because it is fully editable, all parameters and the appearance can be changed to your needs, so it is suitable for other festive graphics like chains of flags, strings of pearls or any shape you can think of. Some of the setups even feature some fake pseudo-dynamics so they can sway in the wind. Please refer to the included PDF for some more info.