09/09/2022

Energy & Green Tech

Tesla looking at building lithium refinery in Texas

US electric car maker Tesla is studying the possibility of building a lithium refinery in Texas and is seeking tax breaks from the state to complete the project, according to documents made public Friday.

Consumer & Gadgets

Voice-operated smartphones target Africa's illiterate

Voice-operated smartphones are aiming at a vast yet widely overlooked market in sub-Saharan Africa—the tens of millions of people who face huge challenges in life because they cannot read or write.

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