A beautiful high quality 48 piece hand cut wooden puzzle with frame and tray detailing the internal structure of Bacteria. Puzzle comes with information sheet explaining features of the puzzle. Brilliant learning aid for primary school teachers introducing children to microbiology. Or just sit down with your kids and enjoy the colours and intricacy in life beyond the resolution of the human eye! Puzzles are soooooo good for your mind. Original graphic art by Sydney artist Shira Bentley. Puzzle manufactured by Plato Puzzles.