Signal bars are ubiquitous on phones, so much so that we’ve developed an entire language around it–“How many bars do you have?” or “I don’t know why the call dropped, I had, like, three bars!” With ...
Quantum dots are nanoscale man-made crystals that have the ability to convert a spectrum of light into different colors. Each dot emits a different color depending on its size. (Image: RNGS ...
New Delhi: Helmet manufacturer Steelbird Hi-Tech India has launched the new SA-5 DOT helmet in the country. Priced at Rs 3,899, the new SA-5 DOT helmet has dual certification, US Department of ...
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