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  1. ...out by the heater may by reflected by the metal foil since a foil is a sheet that has a smooth surface which is high reflective . 3. use double layer of glass on windows. a layer of air may trap inside the...

  2. Use flash anytime (unless there is reflective surface affect image), as the eyes of object "Catch ...flash on. If there is any helper, use reflecting light sheet to reflect light on the object.

    分類:家用電器 > 相機 2007年01月16日

  3. ... or black. The inside walls should be reflective to reduce radiative heat loss and bounce the light towards the... newspapers, wool, rags, dry grass, sheets of cardboard, etc. can be used to insulate the ...