I am always on the lookout for ideas for my future tiny home and this would be a good way that I could also use now in my full sized home to save space in the kitchen.
While it looks like abstract wall art, it is actually a 24 piece hexagonal magnetic spice rack. It is a bit pricey; I found it on Amazon.com for $85 so I am thinking of making my own set.
In searching the internet I found a company called Container and Packing Supply that sells 4 oz jars for .73 each and lids for .19 to .21 each. Hobby Lobby currently sells a set of 8 3/4″ round magnets for around $2.49 (sometimes they have 40% off one item coupons) and glue the magnets on the lids with some E-6000, Amazing Goop or other clear, strong glue to cut costs.