Blue Sky and Sunset
#6F40.10
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| Description | 
         A beam of white light is shined through a tank of water containing hypo. When HCl is poured into the solution, blue is scattered and red is passed through. Try dropping a couple of creamer into water and mix them will get some results.  | 
    
| Location | 34B | 
| Note | Water(H2O): 2000ml Sodium Thiosulfate (Na2S2O3): 12.67g Hydrochloric (HCl): 15.78g Slide Projector with a Slide of a hole Dissolve Sodium Thiosulfate in water and pour Hydrochloric into it. Using a chopstick give a little stirring.  |