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They were. They were, of course, natural dyes made from berries, barks and animal.
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When is large scale solar power used?
who knows you can use it during sunny days i guess
How many colors were used in the bayeux tapestry?
Seven colors were used to dye the wool in the Bayeux tapestry.YellowYellowish-BrownDark GreenLight GreenBluish-GreenBlueGrayThe dyes used for coloring the wool were often very expensive and were only available to nobility. Red dyes were made from an insect only found in the Mediterranean. Green dyes were made from Chlorophyll found in plants and lichen. And Dyer's woad (AKA. Asp of Jerusalem) was used to create the blue colors.
What was used to dye RAF uniform in World War2?
Throughout World War 2 different dyes were used to dye the uniforms. It varied as the cost became greater or the country had little supplies. The Germans used stinging nettles to dye theirs.
What year did they change the color of the army uniforms?
about 1958 Armed services uniforms have changed every so slightly over the years due to need for reagions they are o be used in as well as the quality of the materials and dyes used.
What are the rationing of resources effected in World War 2?
rationing was used during WWII, carpools, meatless and wheatless days to save food for the troops, and blackouts to save energy.
What were lamb used for during biblical times?
Sacrifice (or food).
When is the crucifix used?
it was used by Romans to kill criminals like way back in the biblical days
What types of dyes are used for different textile fibers Why?
vat dyes acid dyes
Flouresecnt dyes are used in DNA electrophoresis?
fluorescent dyes is used to color-code during dna by changing the color
When were napkins used during a meal in biblical times?
they were used during the pre-linch prayer period. strictly arabian.
How should you dispose of used pysanka dyes?
While the dye powder used to make pysanka dyes can be quite toxic (if inhaled), the dyes themselves are not. You can pour them down the drain.
What are the two principal functions of dyes in media?
dyes are used for staining and killing microbes
What are the uses of dyes?
clothing mugs mood rings
What are the raw material for manufacture of azo dyes?
What are the raw material used to manufacture azo dyes
What is applied to microorganisms to make them easier to observe?
Aniline dyes and fluorescent dyes are both used.
What was ancient roman hair dye made of?
A mix of animal fat andbeechwoodash was used for red dye.Saffronwas used for gold/blond dye. Leeches fermented invinegarfor 40 days were suggested for black dye. Henna was also used. Dyes were applied throughpowders, gels and bleach. Dyes were popular among women, but whenappliedfrequently, they made the hair weaker. Christianwriter Tertullian wrote about how dyes were harmful for theheadand how they burnt the scalp.
How they make red food coloring?
in ancient Mexico they used the red chocineal beetle grounded down by hand. Now a days we use synthetic dyes, or natural dyes, but not for red food colouring. Pandan is naturally used as green food coloring and Butterfly pea for blue food dye. :)
