Sets of thematic micropreparations on an optical plastic substrate are a good idea of SIGETA. A selection of 12 samples of "Covering tissues of animals" turned out to be affordable and unattainable in terms of the effect of motivation to learn. All 12 slides are signed and provided with legible icons depicting the animal - the "donor" of wool, feathers or scales. Most of the specimens are quite difficult to obtain on their own: not everyone has an aquarium with a goldfish, a cage with a canary enough free time to filter the plankton. wool Sheep goldfish Goldfish scales Canary feather Poultry feathers Rabbit fur Dove feathers Dove feather Plankton element: egg Duck feathers
