Scrap wooden block(s)
Collect few scrap wooden block(s)
Brush away the excess saw dust if any.
If you want to go for a 2 or 3 piece art make sure you measure and calculate the distance and inclination of the blocks from each other before painting on them and hanging them on the wall.Refer picture as below.
Using the reference picture paint the blocks accordingly .
let them dry for 30 mins and then they are ready to be hung.
I used an old tissue tray as a frame for the painted blocks.