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.
Read on as Lakewood Ophthalmologist Dr. Edward Hedaya of InVision EyeCare explains how long LASIK/PRK surgery takes. A Quick (and Comfortable) Surgery. LASIK and PRK are outpatient procedures, so patients can have surgery and go home on the same day. From start to finish, the LASIK and PRK procedures take about 10 to 15 minutes. But the actual laser needs mere seconds to reshape the cornea to correct vision. What to Expect on the Day of Your Surgery. What to expect on the day of your surgery primarily depends on your choice in surgeon and surgery center.