New feature of WhatsApp to extract text from photo

adminMarch 18, 2023September 11, 202402 mins

California: Instant messaging application WhatsApp has introduced a new feature to easily extract text from received images. According to WABetainfo, users who have this feature will be able to copy the text with the help of a button that appears by opening the captioned image. This new feature introduced by WhatsApp is currently released for…

With the help of graphene, it is possible to extract gold from e-waste

adminSeptember 5, 2022September 9, 202403 mins

Millions of tons of electronic waste (e-waste) are collected every year around the world, which also contains gold, but now with the help of graphene, gold can be extracted in an environmentally friendly way. Previously, this task was difficult and time-consuming. Gold is commonly used in electronic head-cutters and processors, but no suitable method of…