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.
Re: how often should rotors and brake pads be replaced. I would replace your inner e-brake shoes (under the rear rotors) at 50,000 miles no matter how nice they look because at 59,000 miles my inner emergency brakes fell right off the dam backing plates and caused some damage.