In Bangladesh alone, around 40 million people today still live without any kind of access to energy. - ourworldindata.org
Of these, over 10 million live in extreme poverty. - worldpoverty.io
Children in particular suffer with the inability to study with decent light at night.
This is a description of a Ventilator using common parts with the objective of the part costs being under $200 retail/wholesale. Each Hospital room normally has an oxygen supply with pressure and flow regulation. This entry uses the available oxygen system and 120VAC power supply in the room.
The present invention relates to Supplementary Seat for Public Transport with Retractable Hanging Support that provides additional sitting arrangement in available space for public transport such as buses and trains; without blocking the passengers to walk in and out of said public transport;
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