1/ Bluetooth Smart Padlock
Master Lock allowsbryou to unlock your smart padlock using Bluetooth technology and an app on yourbrphone. You can share access with guests and be notified if anyone withoutbrpermission tampers with it. Indoor and outdoor versions available. MasterLock.com, $50-60
2/ Onagofly Drone
This lightweight, palm-sized drone is equipped with abrhigh-resolution camera for photos and videos, obstacle avoidance and GPS—usebryour phone to track its location. Cool factor: it only snaps a picture whenbrsmiles are detected. Available for pre-order at ONAGOfly.com, $200
3/ Fitbit blaze
The Blaze does almost everything the typical smart watchbrdoes, but with fitness flair. Track the essentials such as steps and heartrate,brbut enjoy call, text and calendar alerts, GPS and the all-important musicbrcontrol feature. Available for pre-order at Fitbit.com, $200
4/ Parrot Zik 3 Wireless Headphones
With a free compatible app, you can adjust the acousticsbrof the headphones to match any environment, from a silent room to a concert hall.brOther features include smart-touch control and automatic noise cancelling. Parrot.com,
$400
5/ Garmin Varia Vision
Use in tandem with abrGarmin Edge cycling device, and the featherweight Varia Vision projects yourbrstats onto your sunglasses—right in your line of sight. Vibration alerts signalbrperformance and incoming calls/texts. Also equipped with a touch panel. Garmin.com, $400