A relatively new alternative to surgery is the vacuum bell.

I made a video of a mass hanging from a suction dart inside a vacuum bell.

A vacuum bell, also called a suction cup, can be used to fix pectus excavatum.

The vacuum bell has been improved as a nonsurgical method to finally treat pectus excavatum.

The lower edge of a vacuum bell jar forms a flange of heavy glass, ground smooth on the bottom for better contact.

Once the defect visually disappears, two additional years of use of the vacuum bell is required to make what may be a permanent correction.

In this room are a wet bench, a spin coater, a mask aligner, two vacuum bells, a profilemeter (Dec-Tac), an oven and a refrigerator.

A vacuum bell jar is placed on a base which is vented to a hose fitting, that can be connected via a hose to a vacuum pump.

The paraphernalia of a sonic sculptor sat on the floora welding pen, a vacuum bell, a big texturing vat, some ingots and strands of wire, and such things.