At the start of the session, the children put on lab coats, wore safety glasses, and were given instructions about lab safety. After a brief introduction about the goals of the workshop, the children set to work to:
1) test the pH of various liquids: water, lemon juice, sodium hydroxide; and
2) witness the effects of neutralisation by adding varying amounts of liquid to one another.
Once the basics of acids and alkali were understood, the children proceeded to the highlights of the day: making the cosmestics. First was the bath bomb.
Luckily Tiger has always been actively helping me in the kitchen, so measuring and mixing the various ingredients needed to make the bath bombs were easy steps for him. Here is a very similar bath bomb recipe, for those who want to try this at home.
Making the lip balm was a similar process of measuring and mixing, except that the ingredients to make lip balm were all liquids. I found a lip balm recipe here that is nearly identical to that which was used in the lab.
Tiger was very excited about the experiments, especially when he saw that they resulted in products that can be applied in real life.
This post is linked up to several blog hops, where you can visit to see what other homeschoolers have been busy with. It is also linked to the If I had a Million Dollars edition of Carnival of Homeschooling.
This looks like a great experience!
ReplyDeleteIt looks like he had a fabulous time! Thanks for sharing! I'd love to know the recipes for the products. ;)
ReplyDeleteCarla
Goodness, you are making me wish we were doing this all over again. You guys have such fun! :)
ReplyDeleteWhat an AMAZING experience!!! I hope we can find something like this for my son in a couple of years! Thanks for linking up to TGIF! See you next week,
ReplyDeleteBeth =-)
Oh man my kids would love that, complete with lab coat and ALL!
ReplyDeleteMy daughter would love that! I have been contemplating a soap making project. I'll have to go check yours out now!
ReplyDeleteThanks so much for sharing this awesome project with us on Sharing Saturday :)
ReplyDelete~MiaB
www.mamamiasheart2heart.com
oooh thats such a fantastic idea! My children would love it. Thanks for linking to Fun Sparks. x
ReplyDeleteThis is really a perfect "cosmetic chemist labs",..I like it,.
ReplyDelete