<sod >Takeaway companiesÂ are triallingÂ deliveries of everything from burritosÂ to pizzaÂ using automated drones and Amazon has said it aims to deliver small packages.< eod>< sod > Takeaway companies are trialling deliveries of everything from burritosÂ to pizza using automated drones and Amazon has said it aims to deliver small packages by air.< eod>