I'm a boy but my science teacher says all girls either need there hair in a bun or in a tie thingy,
you should tie your hair and be ready for the lab and dont make a .
To answer this question we need to know what experiment you are doing. Some precautions to take in some experiments is to wear goggles, gloves, and not to stand over top of the experiment in case a gas is produced.
Long hair should be tied back when working in the laboratory
yes Answer: Possible experiments: * Microscopic analysis to determine if it looks different from other colours of hair * Cross sectional appearance vs other colours* Tensile strength (how strong is it)* Trace metals examination (what makes it red) * Percentage of red hair in a population * Hereditary of red hair (trace family tree to see if red hair is a recessive or dominant gene)
Wear a safety-mask, rubber dish-washing gloves, (possibly raincoat for protection), (depending on age) have parental supervision, Lay-down newspapers (lots... if you don't have newspapers use paper towels again lots), Long hair? tie it back in a ponytail, and if your having difficulties please ask your parents... better safe then sorry.
Hi-lift hair lightener should only be used by professional hair colorist, but should you choose to experiment you can buy it at any place such as Sally's.
The person applying the treatment for lice should wear rubber gloves and rinse the patient's hair or body completely after use.
you should tie your hair and be ready for the lab and dont make a .
you should tie it back so it doesn't get caught in anything or get chemicals on it. To add to the earlier answer, you don't want to see the result of hair going into a bunsen burner
Experiment
i would cut it short (like a bob) and straighten it everyday with hair protection spray. It's your hair. Do whatever you want with it and don't be afraid to experiment!
Kya menses me hair wash nahi karana chahiye
Scientists and cooks need to control where there hair falls. They do not want the hairs to interfer with an experiment.
you can tease it or put a cute bow in it.. EXPERIMENT
The safest method for hair removal is by using a hair removal lotion, as it does not require razors or too much money. The only precaution with hair removal lotion is to be careful to put it on approved places on the body, which would be explained very clearly on the hair removal lotion bottle.
Perhaps experiment with hair styles or hats.
ive actually done an experiment on thiss........ HAIR DYE DOES NOT EXPIRE. and if some weirrd dye doess. then no, it will not damage the haair.