The invention includes a device that saves space by functioning as a stepladder, walker, wheelchair, and Pilates chair. It can be used by elderly caregivers at foster care homes. The stepladder allows the retrieval of medical files or medications…

As the future progresses, more and more difficulties are being advanced, however, as we deal with problems that humankind has created, why can't we deal with situations that are natural, such as communicating with people who struggle with hearing…