Topped with nearly 4000kg of cheese, over 2200kg of marinara sauce and more than 630,000 pieces of pepperoni, the largest pizza ever created measured 13,990 square feet. That’s a bit too big to fit into Ooni’s new 24in oven, but the Koda 2 Max should be able to cope with all but the most expansive of doughy discs. Its two gas burners can be controlled independently so you can cook two things at different temperatures, with a built-in thermometer to take readings from either side. It’ll also send notifications to your phone, freeing you to spend a few more precious seconds in the garage working on the logistics of your spaghetti bolognese world record attempt. £799 / uk.ooni.com