Breach the door, and the liquid comes foaming out under high pressure, expanding in bulk by a factor of forty and sealing the breach with an impassable obstacle. The idea is that sticky foam will ...

With an older home, all gaps that might leak must be closed before the liquid foaming agent can ... the foamed attic to condition the space. Expanding foam should also be used to completely ...

Scroll down for video Two liquid chemicals which rapidly form ... the injector and push down on a plunger to insert the expanding foam into a colleague's wound. By filling the wound area, it ...

The polyurethane polymer foam can be injected by a field medic in two liquid phases, a polyol phase and an isocyanate phase. When the liquids mix, they expand to 30 times their original volume.

The video description reads, “I placed a fully working iPhone 6S inside a liquid solution that turns ... something mesmerizing about watching expanding foam take shape, iPhone or not.

But not all liquid combinations will allow a foam to form, no matter how hard ... to repel each other, expanding the width of the film. This sets up a capillary force that draws liquid (water ...