Gestures

The index finger, (also referred to as forefinger, pointer finger, trigger finger, digitus secundus, digitus II, and many other terms), is the first finger and the second digit of a human hand.

A mudra (/muˈdrɑː/; Sanskrit मुद्रा, "seal", "mark", or "gesture"; Tibetan: ཕྱག་རྒྱ་ THL chakgya) is a symbolic or ritual gesture in Hinduism and Buddhism.

Air guitar is a form of dance and movement in which the performer pretends to play an imaginary rock or heavy metal-style electric guitar, including riffs, solos, etc.

"OK" (/oʊkeɪ/; also spelled "okay", "ok") denotes approval, acceptance, agreement, assent, or acknowledgment.

The Nazi salute or Hitler salute (German: Hitlergruß – literally Hitler Greeting) is a gesture that was used as a greeting in Nazi Germany.

Applause (Latin applaudere, to strike upon, clap) is primarily the expression of approval by the act of clapping, or striking the palms of the hands together, in order to create noise.

A handshake is a short ritual in which two people grasp one of each other's like hands, in most cases accompanied by a brief up and down movement of the grasped hands.

The thumb is the first digit of the hand.

A salute is a gesture or other action used to display respect.

Namaste (/ˈnɑːməsteɪ/, NAH-məs-tay; Hindi/Nepali: नमस्ते Marathi: नमस्कार Hindi: [nəməsteː] ), NAH-məs-tay), sometimes spoken as Namaskar or Namaskaram, is a respectful form of greeting in Hindu custom, found on the Indian subcontinent mainly in India and Nepal and among the Indian diaspora.

Omek Interactive was a venture-backed technology company developing advanced motion sensing software for human-computer interaction.