When I am in Argentina next week, I plan to use my drone for aerial photography in the Andes.  I am sure each flight will yield very special photos.  Given that the drone can be lost on any given excursion, it is prudent to use a new memory card with each flight.  The drone can be replaced but not so the photos that go down with it.  My drone uses micro SD cards that are very tiny and easy to misplace.  At work this morning I designed and printed out a circular card dispenser. Ten individual memory cards sit in little trays.  The cover snaps into the base and can be rotated.  When the access slot is positioned over a tray, the card below it can be removed.  I am very pleased with the design and can’t wait to put it to use in the field.