tools

http://www.google.com.hk/language_tools?hl=en
http://similar-images.googlelabs.com/
http://www.wolframalpha.com/index.html
http://schools-wikipedia.org/
http://www.websters-online-dictionary.org/
http://www.skepdic.com/
http://www.urbandictionary.com/define.php?term=Factinista
http://www.redensarten-index.de/suche.php?suchbegriff=schnell&bool=relevanz&suchspalte%5B%5D=rart_ou&suchspalte%5B%5D=bsp_ou
http://www.woxikon.com/wort/flott.php
http://www.photofunia.com/
http://dict.cnki.net/
http://uncyclopedia.tw/wiki/%E9%A6%96%E9%A0%81
http://ap6.pccu.edu.tw/encyclopedia_media/
http://www.fisicx.com/quickreference/index.html
http://www.isbn.org/converterpub.asp
http://www.wga.hu/frames-e.html?/html/e/eyck_van/jan/index.html
http://sftools.blogspot.com/
http://www.bdcconline.net/zh-hant/stories/by-person/l/liu-tingfang.php
http://www.1911encyclopedia.org/Main_Page
http://www.openscience.org/links/
http://www.csb.gov.hk/hkgcsb/glossary/glossary_en.php
http://osliving.com/archive/graphics-and-photo/screen-capture/
http://www.dvdvideosoft.com/free-dvd-video-software-download.htm
http://www.befunky.com/create
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http://www.rubblewebs.co.uk/imagemagick/examples/modify_colours.php



photo
http://www.dreamstime.com/
http://www.istockphoto.com/index.php
http://www.shutterstock.com/
http://www.gettyimages.com/Home.aspx
http://classroomclipart.com/cgi-bin/kids/imageFolio.cgi?direct=Anatomy&img=30
http://www.istockphoto.com/file_closeup/people/4728170-from-start-to-finish.php?id=4728170
http://www.cartoonstock.com/
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http://www.nasaimages.org/
http://www.lightsources.org/imagebank/
http://phil.cdc.gov/Phil/home.asp
http://www.photolib.noaa.gov/search.html
http://www.er.doe.gov/News_Information/Library_Gallery.htm
http://genomics.energy.gov/gallery/brc/gallery-01.html
http://media.nih.gov/imagebank/index.aspx
http://www.nia.nih.gov/Alzheimers/Resources/HighRes.htm
http://www.genome.gov/pressphotosSearchContent.cfm
http://www.bild.bundesarchiv.de/cross-search/search/_1239781468/
http://visibleearth.nasa.gov/
http://commons.wikimedia.org/wiki/H%C3%A4ggstr%C3%B6m_diagrams
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http://www.dreamstime.com/search.php?srh_field=caraman&firstvalue=caraman&lastsearchvalue=&x=28&y=10&s_il=y&s_sm=all&s_st=new&memso=y&s_cf=0&s_catid=&s_cliid=&s_colid=&memorize_search=1&s_exc=&s_sp=&s_sl1=y&s_sl2=y&s_sl3=y&s_sl4=y&s_sl5=y&s_rsf=0&s_rst=7&s_clc=y&s_clm=y&s_orp=y&s_ors=y&s_orl=y&s_orw=y&s_mrg=1&s_mrc1=y&s_mrc2=y&s_mrc3=y&s_mrc4=y&s_mrc5=y
http://www.dreamstime.com/Jayster_more-popular-photos_pg1
http://www.dreamstime.com/search.php?srh_field=SILHOUETTES&firstvalue=SILHOUETTES&lastsearchvalue=&x=31&y=6&s_il=y&s_sm=all&s_st=new&memso=y&s_cf=1&s_catid=&s_cliid=&s_colid=&memorize_search=1&s_exc=&s_sp=&s_sl1=y&s_sl2=y&s_sl3=y&s_sl4=y&s_sl5=y&s_rsf=0&s_rst=7&s_clc=y&s_clm=y&s_orp=y&s_ors=y&s_orl=y&s_orw=y&s_mrg=1&s_mrc1=y&s_mrc2=y&s_mrc3=y&s_mrc4=y&s_mrc5=y
http://www.grida.no/
http://www.dreamstime.com/frog-on-bamboo-image2437364
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http://www.accessexcellence.org/RC/VL/GG/index.php
http://www.graphicsnews.com/modules.php?name=Gallery
http://office.microsoft.com/en-us/clipart/default.aspx
http://maps.grida.no/go/searchFree/q/climate+change