Instructables user stickmop shares a trick to tell basic barometric pressure using a hot cup of coffee, tea, or cocoa; when you pour the coffee into. Skip to Main Content.

Image Credit: H.E.L Group. Professional calorimeters, such as H.E.L's Simular, function similarly to a Styrofoam cup. Instead of utilizing Styrofoam as an insulator, the reactor is enclosed by a ...