#$%^&*AU2015207967A120170223.pdf#####SELF WATER PLANTS ABSTRACTS lappyDripDrop" probe is working as the following 1) Dripping water drop by drop self-water- feeding for indoor and outdoor plants. 2) Controlling drop by drop with constant volume rate by capillary action in nature trees. 3) Emitting drop by drop with constant flow rate from full to last drop of empty bottle. 4) Dripping Rate from few drops per minute to few drops per hour suitable weeks/months. 5) Estimate the total time dripping for each bottle by convert 20 drops as same as 1 cm 3 or 1ml Principles 1: Capillary action (sometimes capillarity, capillary motion, or wicking) is the ability of a iuid to flow in narrow spaces without the assistance of, and in opposition to, external forces like avity. "ig1: Water level up by tube sizes Fig2: Water height relates with diameter of tube chart nttps ://en .wikipedia.org/wiki/Capillary action) (https ://en .wikipedia.org/wiki/height diameter chart) 2: U-tube downward drips water by a drop at constant flow rate with gravitation-density force. Fig3: h1 height controls flow rate of water downward by gravity, h2 height controls volume water upward, h3 height controls level water surface from bottom reservoir, 3: Cotton string works as narrow tube for Capillary action to drive volume water up (hz) and downward for rate (h1) in Fig3 M r..........n...u ,.....Ng u y......n......nv e n........r.Invention Design ............................................................ ................................................................... .................................................................... ................................................................... .................................................................... ................................................................... .................................................................... ................................................................... .............