Keep your music fresh in a Mason jar - The Gadgeteer
Mason Jar Speakers : Audiojar by Sarah Pease
14 Best Ways to Reuse Mason Jars - Craft projects for every fan!
64 things you can do with a simple mason jar that will transform your daily life
The History of the Mason Jar - The Atlantic
Bluetooth Mason Jar Speaker (use a jar from home) – Trash Amps
Mason Jar Portable Bluetooth Speakers : 7 Steps (with Pictures) - Instructables
Mason Jar Juice Cup with Straw and Lid Juice Mug Juice Glass Chocotail Cold Drink Jar with Handle Frosty Mason Jar with Strew and Lid for Beverage [Pack of 1]450 ML Jars