A POST ABOUT METALS

Hello again,

As you know, there are many types of metals. 

We can classify them into the following types:

- Ferrous metals: metals that contain iron.

     - Pure iron.

     - Steel.

     - Cast iron.

- Non-ferrous metals: metals that don't contain iron.

    - Light and Ultra-light metals.

         - Aluminium.

         - Titanium.

   

     - Heavy metals.

          - Lead.

          - Tin.

          - Zinc.

          - Copper.

          - Bronze (copper + tin).

          - Brass (copper + zinc).

Thank you for reading my blog.

Bye.

A VIDEO ABOUT HOW PENCILS ARE MADE

Hi again!

This post is about the process of making pencils.

THREE TOOLS OF THE WORKSHOP

Hi again,

This post is about my three favourite tools in the technology workshop.

The first one is THE HAMMER:

The second one is THE HOT GLUE GUN

The third one is THE GIMLET

Bye