Dry ice is a great way to keep food cold, but it isn't without some safety concerns. Before you pack a cooler with dry ice, here's how to do it safely.

For homemade shaved ice, Choi always recommends fresh fruit — but if you don’t have access to fruit, jams would work well too ...

In high school, the chemestry teacher worked really hard to be able to make dry ice. He had to wrangle with the gas vendor to supply a CO2 tank with a drop tube and then he had to get funding to ...

How Dry Ice Is Made. The short answer is that dry ice is the solid form of carbon dioxide. That would be CO2, for all you scientists out there, the stuff we exhale or put into water to make ...

Make dry ice. Loosely tape the pillowcase on to the nozzle of the fire extinguisher, ... Putting a treadmill in your home can help you stick to your workout plan.