TechJoint posted about some of the coolest and most innovative inventions out there. Here are some pretty clever invention you can buy on Amazon for under $30.
Playbulb Candle cost $18.97.
Hydaway Bottle cost $14.95.
Kinsa Smart Thermometer cost $14.46.
Pocket Tripod cost $25.
Mynt Smart Tracker cost $19.99.
Watch the video below to learn more about the products.