Google unleashed a volley of services and products at its Google I/O developers' conference.

Some key highlights included its new platform Android@Home which would allow users to sync Android devices with various home appliances like dishwashers, cars, media equipment, thermostats and treadmills.

Also Google distributed Samsung Galaxy Tab 10.1 tablet to over 5,000 attendees.

Here are pictures of some interesting gadgets and technology which Google unveiled at the conference: