Hairdressing and Beauty Therapy
Course ContentSterilization of tools
Sasa Mwanafunzi Mrembo! Let's Fight the Invisible Bad Guys!
Have you ever gone to a kinyozi to get a cool haircut, or to the salon with your mum? It's so much fun! You see combs, scissors, and noisy clippers. But did you know that we have to fight tiny, invisible bad guys called germs to keep those tools safe? Today, we will become Hygiene Heroes and learn a superpower called Sterilization!
Image Suggestion: [A vibrant, colourful cartoon of a smiling Kenyan boy and girl, dressed as superheroes with capes. The boy is holding a sparkling clean comb, and the girl is holding a shiny pair of scissors. In the background, cartoon germs are running away in fear. Style: Bright, cheerful, Kenyan storybook illustration.]
Who are these Invisible Troublemakers?
Germs, or as we can call them, wadudu wadogo, are tiny living things that are so small you can't see them without a very powerful microscope. They are everywhere! Some are good, but some can make us sick if they get into our bodies. They love to hide on salon tools!
Here is a drawing of a naughty germ!
.---.
/ - - \
| o o |
| \_/ |
\ ----- /
`-----`
(I'm a germ! I hide on combs!)
Why We Must Keep Tools Sparkling Clean!
Imagine you are sharing a mango with a friend. You would wash it first, right? It's the same with salon tools! If a tool is used on one person, germs can jump onto it. If it's then used on another person without being cleaned, the germs can jump to the new person and cause itching, rashes, or even sickness. Yikes! That is why a professional salonist always cleans their tools for every single client.
A Quick Story:
Juma went to a new kinyozi for a haircut. He saw the barber, Mr. Kamau, take a comb and clipper from a special blue liquid, wipe them dry, and only then start his haircut. Juma felt happy and safe because he knew Mr. Kamau was a Hygiene Hero who cared about keeping him healthy!
Our Superpower: What is Sterilization?
Sterilization is the amazing process of killing ALL the germs on a tool. Not just some, but 100% of them! It makes the tools super safe and ready for the next person. Let's learn how to do it!
Three Steps to Becoming a Hygiene Hero!
There are a few ways we can sterilize tools. A true hero knows them all!
- Step 1: Wash with Soap and Water (Maji na Sabuni)
This is always the first step! Before any magic happens, you must wash the tools like combs and brushes with soap and running water to remove any hair and dirt. It's just like washing your hands before you eat! - Step 2: Soak in a Magic Potion (Disinfectant)
After washing, tools are soaked in a special liquid called a disinfectant. You might have seen bottles of Dettol or Savlon at home – these are disinfectants! They kill the germs hiding on the tools. - Step 3: Use a Super Machine! (Sterilizer)
For metal tools like scissors and tweezers, salons have special machines. One type uses hot steam (like the steam from a pot of boiling githeri, but much hotter!) and another uses a special blue light (UV light) to zap the last of the toughest germs.
A drawing of our Hero Machine!
________________
| [UV LIGHT] | ZAP!
| O==========O | ------> Bye-bye, germs!
| O==========O |
|______________|
(A UV Sterilizer Box)
Let's Do Some Salon Math!
Being a Hygiene Hero also means you are smart with numbers! A disinfectant needs to be mixed correctly and used for the right amount of time.
Problem: The instructions on the Dettol bottle say to add 1 capful of liquid for every basin of water. If a salonist has 3 basins to fill for soaking combs, how many capfuls does she need?
Here is how we solve it:
1 Basin = 1 Capful of Dettol
1 Basin = 1 Capful of Dettol
+ 1 Basin = 1 Capful of Dettol
----------------------------------
3 Basins = 3 Capfuls of Dettol
Wow, you solved it! She needs 3 capfuls!
Image Suggestion: [A close-up shot of a Kenyan salon professional's hands, wearing blue gloves. They are carefully pouring a measure of blue disinfectant liquid into a clean basin filled with water. Several combs and plastic clips are waiting to be submerged. The scene should look very clean, professional, and hygienic.]
You are now a certified Hygiene Hero!
Fantastic work! Now you know the secret to keeping everyone safe and healthy at the salon. Remember, a clean tool means a happy, healthy client. The next time you are in a salon, look to see if you can spot the Hygiene Heroes at work, keeping everything sparkling clean for you!
Pro Tip
Take your own short notes while going through the topics.