GIANT INFLATABLE TV

Celexon Inflatable Screen (below), £299, and Panasonic PT-RZ970WE projector, £16,000, projectorshop24.co.uk BEST FOR: All your friends. WEIGHT: 15kg and 23kg. WHAT: A positively giant screen which will tower over your guests, standing 13ft high and with a screen measuring 122in x 68in.

The projector may be the price of a car, but has specifications as high-tech as those of a small spaceship.