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.

Coca-Cola Can Meets Volcanic Lava

Watch what happens when a can of Coca-Cola is engulfed by a volcanic lava flow. The video is shot by a Nikon D800 and GoPro Hero 2. Check out the video below.

Stow-Away: Lens Cap Holder For Your SLR Camera

You’ll never loose a lens cap again! Here is an interesting idea that will holds your lens cap under your camera, keeping it secure in one place, its called Stow-Away. The lens cap holder can be screwed into your standard tripod mount with a thumb screw, and can hold your caps sized 52mm, 55mm, 58mm, 62mm,… Continue reading Stow-Away: Lens Cap Holder For Your SLR Camera