Danish design collective Makers with Agendas came up with this idea of a compact trestle, called Accordion. As the name suggests, these stands expand and retract depending on the situation. Perfect for improvised dining arrangements, Accordion trestles take virtually no room in their folded state. When unfolded, they can support almost any tabletop. The project debuted at the Stockholm Furniture Fair 2014. Available for purchase through designers’ website.