<p>When Marek tested out the Playano</a> prototype he decided to let Zombie and Chess the cats have a go.</p><p>The invention was designed to highlight the chords on a piano with a laser projector in order to play a tune. The cats’ piano skills are coming along nicely.</p><p>Marek works for Playano. Find out more at Playano.com. Credit: playano.com via Storyful</p><br />
