In the mid 1950s the British radio engineer Christopher Cockerell developed a jet system which he called the ‘hovercraft principle’.
His experiments used an electric blower and two tin cans, one inside the other, to show the principle.
This clever motorised kit will enable you to discover the hovercraft principle for yourself by turning a sheet of A3 card and a self-seal bag into a working hovercraft.
Please note: Images show hovercraft decorated. Card supplied is white and can be coloured / painted if desired.