Bernoulli discs

Bernoulli takes its name from one of the two standard explanations of lift, though NASA is careful to say that the Bernoulli pressure-difference account and the Newtonian flow-turning account are two descriptions of the same thing rather than rivals, and that neither works when applied on its own. Six molds are carried here: the Bernoulli, Einstein, Johnson, Hubble and Webb, plus the Bailey Roller, which the brand's wholesale page describes as a utility disc for 90-degree rolling through tight clearings. The Webb's certification sample is stamped with an image of the James Webb Space Telescope.

The company promotes expertise in alternative, non-petroleum plastics and advertises custom and private-label production for other brands. Its site documents four material families: PHA, a bioplastic it brands PHAse 1 and says was the first such material the PDGA approved in a disc, on the Hubble on February 23, 2026; a wood biocomposite; a recycled blend it describes as GRS-certified recycled TPE mixed with standard TPE; and a tour-grade TPU that the brand states plainly is petroleum based and not biodegradable. It also lists itself as a member of 1% for the Planet.

Its first PDGA approval came in 2024. No plastic lineup is recorded against its molds on this site as of September 2026.