Albert Richardson came up with the butter churn. Originally in. 1891 who wanted to make butter had to do so by hand in a bowl. Yet, when Albert Richardsonâs invention was a device that consisted. of a large wooden cylinder container with a plunger-like handle which. moved up and down. Doing this, the movement caused oily parts of. cream or milk to become separated from the watery parts. This simplified. the process of making butter.
It may take 1-2 days to recover after LASIK eye surgery. Most patients can return to work the next day after LASIK procedure.
Our report, as well as the related literature, indicates that the healing of the flap is incomplete even 6 years after LASIK surgery.. Source: Landau, et al. Traumatic corneal flap dislocation one to six years after LASIK in nine eyes with a favorable outcome.ur report, as well as the related literature, indicates that the healing of the flap is incomplete even 6 years after LASIK surgery.. Source: Landau, et al. Traumatic corneal flap dislocation one to six years after LASIK in nine eyes with a favorable outcome.