Speaking at a celebratory rally in Washington, Mr. Musk twice extended his arm out with his palm facing down, drawing ...

Gesture-based human-computer interaction (HCI) is an evolving field that focuses on how users can interact with computers and devices through natural hand movements and gestures. This approach ...

Billionaire Elon Musk's hand gesture while he spoke during a celebration of President Donald Trump's inauguration drew online ...

Billionaire Elon Musk's hand gesture while he spoke during a celebration of U.S. President Donald Trump's inauguration drew ...