Solar cell floats on a soap bubbleMaterials scientists have made printed solar cells that are so thin, light and flexible that they can rest on the surface of a soap bubble. Researchers formulated ‘inks’ for each layer of the solar-cell architecture so that they could print the cells on a substrate using an inkjet printer. The technology could one day help us ditch heavy batteries and generate power straight from the Sun for lightweight, flexible devices such as medical patches. Nature | Leisurely scrollSee more of the month’s sharpest science shots, selected by Nature’s photo team. |
‘Released thousands of criminals on the streets’: Why Trump admin is suing
NYC over its ‘sanctuary city’ policies By: Express Web Desk Updated: July
25, 2025 14:22 IST Copyright © 2025 The Indian Express [P] Ltd.
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*‘Released thousands of criminals on the streets’: Why Trump admin is suing
NYC over its ‘sanctuary city’ policies* The lawsuit, announced by US
Attorney G...
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