Solar cells based on perovskites, a versatile class of materials with promising optoelectronic properties, are gradually making their way toward commercialization. While these solar cells can have notable advantages over existing solar cell designs, including […]
The founders of internet search and digital advertising giant Google wrote in a 1998 paper that goals for online advertising “do not always correspond” to useful internet search results.This post was originally published on this […]
Children giggle as young people flash their smartphones to film robots carrying plates of freshly prepared meals on their inbuilt trays to deliver to diners in a busy eatery in Kenya’s capital.This post was originally […]
The blocking of social media platform X in Brazil divided users and politicians over the legitimacy of the ban, and many Brazilians on Sunday had difficulty and doubts over navigating other social media in its […]
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