Biomimetic – learning by nature Bio-s and Mimetic-s (ancient greek) life and imitation biological systems transfered to technical systems wolfgangschatz@hotmail.com

Saltshaker and poppy seed (Papaver Rhoeas) according to Raoul H Saltshaker and poppy seed (Papaver Rhoeas) according to Raoul H. France „Die Pflanze als Erfinder“, 1920 Aus: SiemensForum München/Berlin, „Bionik, Zukunfts-Technik lernt von der Natur“, Begleitbuch zur Ausstellung im Landesmuseum Mannheim wolfgangschatz@hotmail.com

Minaret und Equisetum The tallest Minaret in India Schachtelhalm (Equisetum) Minarett in Shibam (N-Jemen) wolfgangschatz@hotmail.com

Line of action of biomimetic Top-Down Process = Bottum-Up Process = analogy-biomimetic definition of the problems Search for analogy in nature analysis of the examples in nature Search for solutions to the problems concerning the knowledge of nature e.g.: Selfhealing abstraction-biomimetic biological basic research identification and description of a fundamental principle Abstraction of this principle (Loslösung of the biological example) Search for possible technical applications Development of technical applications e.g.: Fin Ray Effect® wolfgangschatz@hotmail.com

Today`s topics Fin Ray Effect® Self-healing Lotus-effect® Petal-effect Folding wolfgangschatz@hotmail.com

Fin Ray Effect® The Fin Ray Effect® - the secret of the fin T. Lautenschläger: Bionik – Spannende Entdeckungen aus der Natur © Duden Paetec GmbH, Berlin. The Fin Ray Effect® - the secret of the fin http://www.felixklingmueller.de/pdf/formfolgt.pdf, operating mode wolfgangschatz@hotmail.com

Flossenstrahlen (Finaxis) Abbildung aus: M. Eckhardt, M. Germ, J. Grosschedl; Der Flossenstrahleffekt- Natur als Lösungsquelle für technische Innovationen in Unterricht Biologie Nr. 332, Bionik, S: 12-16, März 2008 wolfgangschatz@hotmail.com

Application to tongs and chair http://www.polsoz.fu-berlin.de/kommwiss/institut/wissenskommunikation/media/dim23.pdf http://www.vdwf.de/VDWF-Magazin/vdwf_id_02_2005.pdf wolfgangschatz@hotmail.com

Construction of tongs Adhesive tape wolfgangschatz@hotmail.com

Self-healing by microencapsulation Havea brasiliensis Abb. aus: Nellesen A.; aus einem Vortrag bei dem 5. Bionikkongress an der HS Bremen 22. -23.10. 2010 wolfgangschatz@hotmail.com

Microencapsulation wolfgangschatz@hotmail.com Abb. aus: http://www.howstuffworks.com/self-healing-spacecraft1.htm Abb. aus: http://cerncourier.com/cws/article/cern/28442 wolfgangschatz@hotmail.com

Self-healing by a system of canals e.g. black salsify (Scorzonera) Abb. aus: Nellesen A.; aus einem Vortrag beim 5. Bionikkongress an der HS Bremen 22. -23.10. 2010 wolfgangschatz@hotmail.com

Selfhealing by a network http://home.tudelft.nl/onderzoek/kenniscentra/delft-research-centres/delft-centre-for-materials/self-healing-materialen/onderzoeksprojecten/blood-vessels-in-polymers-for-self-healing/ http://www.technologyreview.com/biomedicine/19166/ wolfgangschatz@hotmail.com

Hi-Tech versus jelly bear wolfgangschatz@hotmail.com

Static load test of a selfhealed jelly bear wolfgangschatz@hotmail.com

Lotus-effect® Quelle: www.lotuseffekt.de/ wolfgangschatz@hotmail.com

Lotusleaf surface with burling Bilder FH Dornbirn, Dr. Heinz Duelli Lotusblatt eEektronenmikroskop, Bilder FH Dornbirn, Dr. Heinz Duelli wolfgangschatz@hotmail.com

Self coated textiles wolfgangschatz@hotmail.com

House paint wolfgangschatz@hotmail.com

Tropaeolum-effect Nasturtium (Kapuzinerkresse, Tropaeolum) with hydrophobic and hydrophil pollutant wolfgangschatz@hotmail.com

Water drop and Cocoa powder On Tropaeolum On Lycopodium (above) bzw. Aeroxide (down) wolfgangschatz@hotmail.com

Preparing an artificial lotus-surface Microscope slide Carbon black Candle Microscope slide wolfgangschatz@hotmail.com

Biofouling – barnacle (Balanidae) on a skin of a whale hulk Aus: http://www.welt.de/wissenschaft/article4896506/Wie-Seepocken-ihren-Superklebstoff-produzieren.html Aus: http://www.innovations-report.de/html/berichte/materialwissenschaften/bericht-12511.html? „The setting of marine organismen courses different disadvantages: ¤ minimisation of speed/ der Wasserwiderstand increases up to 15 % ¤ consumption of energy increases ¤ limitation of manoeuvrability / more dangerous ¤ cost for cleaning increases up to 40%“ wolfgangschatz@hotmail.com

Shark skin Bilder FH Dornbirn, Dr. Heinz Duelli wolfgangschatz@hotmail.com

Antifouling-coating Principle sharkskin wolfgangschatz@hotmail.com

Hydrophoby of Salvinia (Wasserfarn) Abbildungen aus: http://www.nees.uni-bonn.de/grenz/luft.html wolfgangschatz@hotmail.com

Hydrophoby of Ancylometes bogotensis (Wasserspinne) Abbildungen aus: http://www.nees.uni-bonn.de/grenz/luft.html wolfgangschatz@hotmail.com

Retention of air on a boatsurface Abbildungen aus: http://www.lotus-effect.de/funktion/luft.php wolfgangschatz@hotmail.com

Petal-effect of roses/1 wolfgangschatz@hotmail.com

Petal-effect of roses/2 Abb. aus: http://pubs.acs.org/doi/full/10.1021/la703821h wolfgangschatz@hotmail.com

Ruellia Devosiana wolfgangschatz@hotmail.com

Superhydrophile leaves in the centre and hydrophobe leaves on the periphere http://rsta.royalsocietypublishing.org/content/367/1893/1487.full#ref-61 wolfgangschatz@hotmail.com

Antifog coating wolfgangschatz@hotmail.com

Folding in nature/1 Folding of Petals Beetle wings Palmleaf wolfgangschatz@hotmail.com

Folding in nature and technology http://de.wikipedia.org/wiki/Stent, 20.11.2011 wolfgangschatz@hotmail.com

Furniture by folding, trade name „Plicio“ Abbildungen aus : http://www.plicio.com/Varius/Varius-gruen-weiss::2.html wolfgangschatz@hotmail.com

Instruction for folding a chair wolfgangschatz@hotmail.com

Instructions for folding a solar sail wolfgangschatz@hotmail.com

Comb in nature e.g. eye of insects e.g. honeycomb e.g. cranium of an elephant wolfgangschatz@hotmail.com

Comb in architecture HARPA – Concert hall, Reykjavik, details wolfgangschatz@hotmail.com

Sagrada Familia wolfgangschatz@hotmail.com

Sagrada Familia construction wolfgangschatz@hotmail.com

Antonio Gaudi and Biomimetic wolfgangschatz@hotmail.com

Palm tree - balcony wolfgangschatz@hotmail.com