Here's a low-cost air hockey table you can make yourself | Arduino Blog
Arduino UNO R4 Minima,RA4M1 32bit Carte de Développement Tableau | eBay
Interactive table turns eating into a videogame | Arduino Blog
This would mach my design brief because it has an interactive art thing. ▷ Reactive LED Coffee Table - Arduino - YouTube | Arduino, Arduino projects, Diy tech