Made an ATC with zentangle patterns on each line of the rainbow

Can anyone find the date?

I worked on this for 15 hours straight, staying up all night to finish it. I couldn't seem to stop, even though I told myself I'd stop after "just one more section".

These are all my artworks. I do these during my leisure times. Mainly with a black pen and pencil. for the first artwork I used a silver glitter pen.

New to Zentangle, and trying to nurture my urge to create art when the mood strikes. (Yes, AFTER the side work is caught up, boss— god forbid you ever found this)

It’s been an excellent form of meditation, emotional regulation, focus aid, grief therapy, and (surprisingly), a way to get over my fear of imperfection.

Had fun picking out colorful acrylic markers for this one.

A pen and a piece of paper are enough to create beauty.

Inspired from a Pinterest post

It started on the right page and refused to stay there.
Ink & Marker on Paper