For PP
Solar thermal based water filtration and food cooking on the go. Apply a convex lens (plastic Fresnel will do) to concentrate the light inside the water bottle. It will boil the water and sterilize it. You can also cook food using this. All this on the go. A mechanism to align it parallel to the axis of the sun.
Dekh kitna diya tum logo ko. Phir bhi mujhe torture karte ho. Share chahiye isme. Yeh mai khud bhi bana sakta hoon.
PP khush? Totally natural.
PP workers ke liye chatgpt pe dekh hi liya hoga tune. Bol chahiye? Sun bhi to natural hai.
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