Halloween Trick: How to Make Blood Appear Without Hurting Yourself (or Others)

Bridget Ilene Delaney
Halloween can be a very fun time. It is often a fun time to scare friends and family. The old gags can be tiring, though. After all, the spiders, no matter how real they look, are cliche. Spider webs are fun for severe arachnophobes, but others will just walk right through them. Toilet papering houses is not a very nice gag and can easily get people in trouble. Witches cackling, black cats, and ghots are overdone.

Here's a new gag. Make it seem as if you are bleeding when cut. There is a way to do this without hurting yourself or others.

You will need the following:

Two glasses

Water

Potassium thiocyanate

Ferric nitrate

A dull or fake knife

How to do it:

Fill each glass with water.

Add potassium thiocyanate to one glass of water. Shake the solution well.

To the other glass of water, add about a spoonful of ferric nitrate. Shake the solution well.

Pour the potassium thiocyanate solution onto the part of the body where you want it to look as if blood were appearing when "cut." Let the solution drip a little, but also rub it. It should not be in a perfectly clean patch, but it should also be allowed to drip as blood would drip when the skin is cut.

Now, dip the knife into the ferric nitrate solution. Make sure to cover the blade of the knife well. Gently rub the knife against the skin. The two solutions will react to make it look like blood is dripping.

The potassium thiocyanate solution can be applied to different parts of the body to make different "cuts" appear. Be careful to not scare people too badly, but also have fun with this nifty trick.

To view this trick in action, visit http://www.metacafe.co.il/watch/835982/how_to_make_blood_appear_in_body_without_any_wound/

WARNING:

Children should be supervised in making and using this solution. Only adults should go to buy these different chemicals. Children should not be allowed to use knives, dull or sharp. Be certain to make sure the knife used has only a dull blade or is a fake knife. It is important to take caution to make sure nobody is hurt with a sharp knife.

Published by Bridget Ilene Delaney

Bridget Ilene Delaney is the author of "This is My Bucket." She has a Bachelor of Science degree in Journalism. She writes many articles on a variety of other subjects. She is interested in diabetes compli...   View profile

10 Comments

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  • Matthew Austin 10/28/2010

    That's awesome!

  • william 10/30/2008

    HOW DO I GET THIS THINGS!?

  • SKIP 10/25/2008

    THIS SEEMS LIKE A VERY NEET TRICK, AND SEEMS LIKE ITS FOR OLDER ONES THAT NO HOW TO USE IT , AND I WOULD LIKE TO NO WERE YOU WOULD GET A HOLD OF THE THESE, CAN YOU BUY THEN IN A DRUG STORE? OR DO YOU HAVE TO GO SOME WERE ELES???

  • RAY 10/25/2008

    WERE WOULD YOU GET POSTASSIUM THIOCYANATE AND FERRIC NITRATE ???

  • Not english guy. 4/9/2008

    Just don't ieat them and wash them of good and you'l be okay. The LD50 dose require you to swallow a bottle, And the blood wich forms are mainly Potassium ironthiocyanate (?) not toxic like the KSCN. Also they are in dillute suolutions,

  • Not english guy. 4/9/2008

    Just don't ieat them and wash them of good and you'l be okay. The LD50 dose require you to swallow a bottle, And the blood wich forms are mainly Potassium ironthiocyanate (?) not toxic like the KSCN. Also they are in dillute suolutions,

  • J P Whickson 2/24/2008

    Fun trick

  • C2Q-NOah! 2/22/2008

    I did this trick myself and it ended up scaring me.......do i have a problem.....................maybe.

  • kira 10/16/2007

    its interesting... it makes blood appear but it would probly get people into trouble or into some counceling XD

  • Sean 10/15/2007

    I'm not sure I like this trick, the chemicals involved are both skin irritants and toxic

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