gestures

Each country has a different culture and customs. So when traveling or traveling to any place, you need to learn in advance how to behave and speak to show respect for everyone.

Pointing, waving goodbye and other everyday gestures will help toddlers build their vocabulary.

Swinging your arms, twisting your fingers and striding around the room can help you learn faster. So what is its operating mechanism?

According to the BBC, Elliptic Labs' ICs use sound waves to translate user's hand movements into commands.

In the future, thanks to the 3D gesture recognition technology, we only need to wave to control electronic devices.