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