A man has built a rechargeable battery pack big enough to power his whole home - using the batteries from discarded vapes. Electronics engineer Chris Doel, 26, stripped the lithium batteries from 500 binned vapes to create a single one large enough to run his entire house electrics for eight hours. He wired the 2.5 kWh battery in to his home with an inverter and ran all electrical components entirely off-grid for eight hours, including the microwave, kettle, and all lighting. Chris, who works fo

OUR RAJKOT on Instagram: "લાઇટ દ્વારા ડેટા પસાર થઈ શકે તેવો અદ્ભુત પ્રોજેક્ટ ‘LiFi - LIGHT FIDELITY’. આપડે જાણીએ જ છીએ કે આજકાલનાં યુગમાં WIFI નો ઉપયોગ ક્યાંકને ક્યાંક બાળકો તથા વૃદ્ધોનાં મગજ માટે હાનિકારક સાબિત થાય છે, ત્યારે તેવા ઉદેશ્યથી અનેક ટેક્નોલોજી અને ઇકો ફ્રેન્ડલી પ્રોજેક્ટ્સ રજૂ કરાયા... {Light Transmission, Science Fair, School Fairs, Science Students, Our Rajkot}"

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