Celtic Knot Pretzels
Drawing Celtic Knots is one challenge.
Making knots with dough, allows a more visual version of infinity, by taking a long 'snake' and curling it around to continue it's repetition of design.
The fact that these were edible, was a bonus.
EXPAND ON CELTIC KNOTS
The Key to Drawing Celtic Knots. Step-by-step grid tutorial make this tricky art/math look simple