Edcamps are: 1  free. 2  non-commercial and conducted with a vendor-free presence. 3  hosted by any organization interested in furthering the edcamp mission. 4  made up of sessions that are determined on the day of the event. 5  events where anyone who attends can be a presenter.
One menstrual cup will last you forever.*. According to Diva Cupâs website, you should replace your cup annually. *Many other eco sites actually claim that with proper care, one cup could last 10 years.
They suggest replacing top-quality pillows every 2 to 3 years and less expensive ones more often than that â every couple of months! Here are two tests that you can use to determine whether or not you should replace your pillow: 1  If you own a polyester pillow, fold it in half and place a shoe on top.