November 13, 2024 BB-8's now Painted! > 자유게시판

June 8, 2014 Experimenting with nitinol wire (shape memory alloy). June 22, 2014 Made a nitinol wire/shape memory alloy inchworm that walks! November 22, 2014 Measuring photo voltaic panel's open circuit voltage and short circuit present. January 22, 2015 New page in regards to the triboelectric effect and with the triboelectric series desk. March 14, 2015 Added fuses and meters to the electronics symbols for schematics web page. August 25, 2011 Data logs added for Guy's DIY can photo voltaic air heater. October 20, 2011 Solar air heater with selectable input and output paths. October 3, 2011 Introduction to insulation: convection, conduction, radiation, R-values. April 23, 2012 Detailed introduction to solar cooking. January 23, 2012 Solar cooked gluten-free pumpkin sourdough bread/cake recipe. May 28, 2012 Added air adjustments per hour setting to photo voltaic home simulator and evaluation at bottom. May 11, 2012 Bigelow to make use of SpaceX for getting to/from their house station. March 12, 2012 A extra detailed off-grid solar power system diagram and components descriptions.

March 11, 2015 Added a schematic and extra details to the DIY 24 volt energy supply web page. 24 volt power provide page. July 4, 2014 New web page on electronic symbols, plus a video on learn how to read a schematic. December 13, 2014 Added a take a look at for the impact on water conductivity on the Kelvin water dropper. March 2, 2014 Added Van de Graaff generator FAQ (Frequently Asked Questions) web page. October 13, 2012 Van de Graaff generator as Faraday cage experiment. October 30, 2013 Added particulars on the Google Lunar X Prize. March 23, 2015 Recent space information from Mars One, Google Lunar X Prize and Astrobotic Technology. April 23, 2013 New section - Science and Electronics Projects! May 26, 2013 Franklin's bell science undertaking - methods to make it. May 11, 2011 Firsts and mishaps in photo voltaic cooking - started a solar cooking log. October 27, 2011 JP Aerospace flies Tandem airship to file peak to the sting of house. October 12, 2014 How I made a easy solar panel for use in a video. June 1, 2012 A simple amplifier for my crystal radio - features a how-to-make video.

September 21, 2013 New how-to-make excessive voltage power supply video plus more added. May 19, 2014 Lots extra details added to the multiplier part of the how-to-make 30kV power supply web page. December 19, 2011 New photo voltaic cooker - the Modified CooKit solar cooker! November 4, 2011 Detailed video tour of the proprietor-installed Enerworks solar thermal/sizzling water system. November 1, 2011 An owner-installed Enerworks solar thermal/hot water system. Enerworks photo voltaic thermal/hot water system. August 4, 2011 Unique DIY photo voltaic scorching water system using a PEX spiral coil/solar oven collector. September 10, 2010 New very detailed report of the DIY spiral hose kind of photo voltaic pool heater in Tuscany! September 30, 2013 Updated with the newest microFIT pricing and solar panel prices. December 10, 2012 Large, enclosed solar panel product of transistor photo voltaic cells. March 30, 2012 The way to make a photo voltaic cell using a energy transistor. November 17, solar cable 2012 Tips for weatherproofing transistor photo voltaic panel. October 7, 2012 New the right way to make a Stirling engine and the way it really works video and a few ideas. October 20, 2012 New Part 2 How one can Make a Van de Graaff Generator video with lots of tips and enhancements.

February 11, 2012 My improved How a Van de Graaff Generator Works video - with all the physics. June 15, 2012 New video - Day in the Life of an Off-Grid Solar Installer. July 15, 2010 New excessive voltage, infinitely adjustable horizontal rotating check platform. October 4, 2010 Within the testatika, the electric subject is through the horseshoe magnet itself and not the gap between the legs. October 16, 2013 A straightforward to make laser - TEA laser. March 30, 2015 Extracting chlorophyll from spinach and fluorescing it with sunlight and my TEA laser. April 6, 2015 Piezoelectric electrostatic generator made from a BBQ ignitor. April 9, 2012 Art's hybrid solar oven that may brew percolating coffee and in addition fry and bake. June 8, 2012 The joule thief - getting power from useless batteries. June 29, 2013 How one can energy a Compact Fluorescent Light (CFL) using a joule thief circuit and AA batteries! September 28, 2014 Joule thief circuit powering a clock as a substitute of the standard LED or CFL. September 6, 2013 Awesome new music participant I made for the 2013 Ottawa Mini-Maker Faire. March 8, 2013 A portable crystal radio utilizing a loop antenna coil! September 15, 2012 How you can make a piezoelectric crystal speaker from scratch.