https://www.eps2015-wiki4.dee.isep.ipp.pt/ 2026-04-19T05:32:12+00:00 https://www.eps2015-wiki4.dee.isep.ipp.pt/ https://www.eps2015-wiki4.dee.isep.ipp.pt/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2015-06-12T13:14:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.eps2015-wiki4.dee.isep.ipp.pt/doku.php?id=playground:playground&rev=1434114888&do=diff FEEDER: Our first idea was to create a (feeder) to feed the fish. The construction of the feeder was this: it was a plexi- glaas box, which had a spindle at the bottom. The food fell directly to the spindle because of the slope we had designed in the bottom of the box (picture…). The screw was inside a PVC pipe open at the top. The spindle protruding from the box so that the food fell into the tank, so now the pipe was open at the bottom (picture…). The operation was: we introduced the food at …