Introduction page--http://fearing.wikispaces.com/,http://www.alberteinsteinonline.com/ for the pictures
lab equipments and rules--'http://hubpages.com/hub/Tools_of_the_Life_Scientists_' and 'http://science.nsta.org/enewsletter/2003-07/labrules.htm
bunsen burner pictures--http://1p220nicholassci2010.wikispaces.com/Term+1,http://t1.gstatic.com/images?q=tbn:ANd9GcTeFX0ktz6YhtwMmYPHTcE85x5c2pLKZhPWJXfLqjFbIcYGQMCRzg,
http://t0.gstatic.com/images?q=tbn:ANd9GcQ-dg3rTG6ZDIKvoHEvJMEYq8PJN-zpeDS8dkDKdVZo1HgYshELlw,
http://t1.gstatic.com/images?q=tbn:ANd9GcRVjVhTOMiB76Hm05KbYOGTgBWzZyUMYvBng_MXuKO6-KuBH30pmw
http://t1.gstatic.com/images?q=tbn:ANd9GcRVjVhTOMiB76Hm05KbYOGTgBWzZyUMYvBng_MXuKO6-KuBH30pmw
http://sites.google.com/site/howruiyang/_/rsrc/1299150162573/reflections1/Green%20flame.jpg?height=266&width=236
videos-- https://www.youtube.com/watch?v=wpxi4T_RnXA&feature=player_embedded
measurement videos-- https://www.youtube.com/watch?v=wpxi4T_RnXA&feature=player_embedded
http://www.youtube.com/watch?v=oHqaLMEHlnE&feature=player_embedded
pictures--http://www.lotusoverseas.com/metre-rule-473.html,
http://www.complore.com/using-vernier-calipers-and-micrometer-screw-gauge-0 for the vernier caliper and micrometer
http://t3.gstatic.com/images?q=tbn:ANd9GcQLCS4zqTmjAv-4386e347GIh2newAY1t9HUDgRo-YDFVoWCWpT
Other sources: powerpoints in Ivle,google images,advocating websites and my pictures
