On this video you can see a fantastic solar panel moving an electric fan. All made with recycling materials!!
Tag Archives: machines
Check this video about machines and tools to learn more about this lesson.
Why do you think you can float, check this image and watch these two videos to understand this simple principle.
Some of the Archimedes inventions
This is the presentation of the printing press we saw in class. The song is fantastic to understand the different positive consequences it had.
This is a wedge:
The real name in Spanish is “Astilladora hidráulica” it’s connected to the engine of the back part of the tractor using the engine power.
On this post you can see the different machines we use in medicine to every corner inside your body
Now technology can do lots of things, but even these machines can do a difficult operation just on remote control. This machines work on remote control, that means that the surgeon doesn’t need to be present in the operating theater for example.
A huge advance in our science and in our medicine.
Here you can see more videos about this incredible machine.
This is a tv program that explains very well what this machine can do. INCREDIBLE in one word!!