The idea behind this design is the unfriendly equipment when we enter the dental hospitals. To ease nervous and tense feeling of patients, the dental chair has to be clean and simple, and instruments have to be quiet and inconspicuous. Chengli Hung designed this chair to hide and integrate different parts of components into a new-moon shape main body. It simplified the whole appearance by decreasing unnecessary parts and concealing complex mechanism. Most elements are hidden inside the body shells. This makes the dental chair easier to keep clean.
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I really do hope pegasus wheelchair is going to be mass produced, it will help a lot of disabled people moving efficiently. Compared to manually operated wheelchairs, pegasus is trying to break the image of the old wheelchair by combining electric drive motor with gyroscopic sensors to help the driver to move not just forward and backward but also in an upright position. The problem left would be the balance issue, since this is still a concept, there is no detailed description on how this pegasus wheelchair will handle that.
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