A Photo of Trump Walking Toward Marine One Caught Attention After Viewers Noticed a Small Detail

intended to prevent unintended movement. The device was described as addressing a limitation in standard wheelchair braking systems. “The wheelchair brakes tend to lock the wheels, but don’t lock the chair to the ground,” Allen said in the report. “But with this device, that will prevent the chair from skidding at all.”

Allen, 31, is a computer scientist continue reading …