Technology

Tesla stock falls after Bernstein downgrade

Tesla Inc shares TSLA, + 8.65% On Tuesday, Bernstein analyst Toni Sacconaghi fell more than 2% in pre-market trading and reduced the value of the shares to underperform the market, maintaining a target price of $ 900. “Despite From our relatively optimistic stance on the evolution of electric vehicles, and …

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Soft robot actuators heal on their own

Protein-based series of artificial muscles, with superior performance to biological muscle. Other soft robotic parts could include soft grippers and soft actuators. Credit: Demirel Lab, Penn State Repeated activity is used in soft robotic actuators, but the moving parts of this machine must be reliable and easy to repair. Now, …

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