Countries: CA

Chuck Teschke takes his prototype aircraft to a fozen lake for a couple of speed runs.

Jay conducts an experiment to see if you can flirt your way into a better deal.

After suffering a concussion in a bicycle crash, even though he was wearing a modern bicycle helmet, Ani Surhabi decided to develop a safer and better helmet… using cardboard!

Ziya wonders how many animals that appear cute on the outside are actually vicious and deadly on the inside.

Have you ever wondered how to become a trained unexploded ordinance technician?

Through hundreds of hours of labor and with painstaking attention to detail, Frank Kovac built an amazing one-of-a-kind mechanical planetarium in his own backyard.

Students help NASA test a new remotely controlled drill in the coldest, driest place on Earth.

Selectamark Security Systems has developed new type of paintball gun and ammunition that shoots pellets of DNA in order to tag criminals for later identification.

Dan takes part in an experiment to demonstrate just how quietly an owl flies through the air when hunting.

We’re back at Architectural Testing Inc. to observe the testing of some seriously heavy duty doors.