We went to te laboratory, the people on here are too funny and nice people, we tolk with they a lot of things and we had a very good time with they.
They was explaining pass for pass us, how we can make a natural soap, and was so interesting and fun. They explained how to make cream hands too, but I was doing the soap.
Finally they given to us a soap, cream hands and a little perfume.
The next day we went again to the laboratory and meet an amazing teacher, he tolk in english really good and his class was so funny and curious.
The teacher explain to us how to use a lactometer and we learn to use, you use it to mesure the density and purity of the milk, you can see what tipe of milk is with the lactometer.
We see why te plants are green, he explain the plants are green because, the light of the sun, pigmentation and frequency.
And in the final we see a machine with wich you can mesure in nanometers. Was an amazing class.
