Utilize the input text as a context reference, choose the right relationship between Google Glass and Google from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Adrian Wong, the Google Glass engineer who defected to Facebook, quietly rejoined Google By Jillian D'Onfro 1 hour ago  .

Answer: developer