5 Cool Inventions You Can Buy for Under $30

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.

Kinsa Smartphone Thermometer

Kinsa Smartphone Thermometer is the world’s smartest thermometer that plugs right into your smartphone via the headphone jack and works with a free app (available on the Apple iTunes store or Google Play store). The Thermometer meets ASTM standards for professional accuracy and takes fast, 10-second readings. Your health information can be stored and shared with your doctor, and the… Continue reading Kinsa Smartphone Thermometer