To use the diaphragm, first cover the inside of it with spermicide. Then insert it into your vagina so that it covers your cervix. You can insert the diaphragm up to 6 hours before sex.
This is where the Kratky method shines. Itâs a technique that allows you to grow hydroponically without electricity, pumps, or wicks of any kind. In fact, you donât even have to change your reservoir or add nutrients. Itâs as close to a completely âhands offâ growing technique as Iâve ever seen.
AK or LRI : Short for astigmatic keratotomy, this is not laser eye surgery, but a surgical procedure used to correct astigmatism. The cornea of people who have astigmatism is shaped like a football. AK or LRI eye surgery corrects astigmatism by making one or two incisions at the steepest part of the cornea.