The amohibus was invented by daniel beauchesne in 1998 daniel had built many vehicles before but he had never built a boat li took him sixteen months to build the amphibus he stared with a standard school bus and turned the bottom half of the bus into a boat the most difficult part was making the engine waterproof daniel also put a propeller at the back of the amphibus to push it through the water finally daniel put forty aeroplane seats into the amphibus