He worked for a long time and finally completed a VR spacecraft that he could use from his wheelchair. John began designing and building the VR spacecraft. However, John had one handicap: he used a wheelchair. John was an engineer living on Earth and had decided to go to Mars because of his interest in space exploration. John started space travel with his VR vehicle. Along the way, John faced formidable obstacles. However, John never gave up and always overcame obstacles and moved on. Help Jo.
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