The summary is:
This is a transcript of a video where two kids show their school supplies and inventions, such as a hamburger notebook, a carrot pen, an electric scissors, a soda sharpener, and a tic tac popsicle. They also play games with mystery boxes and cups, and make slime with soda. They invite the viewers to comment and subscribe to their channel.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where two children, Dudu and Carol, show various school supplies and inventions.
2. Dudu has an electric scissors that can cut paper automatically, a pillow that is actually a notebook, a carrot case that has a pen inside, a hairbrush that hides M&M's, and a machine that makes giant photos.
3. Carol has a hamburger notebook, a mini ice cream shop, a soda that turns into slime, and a drill that she uses to make a coca-cola sharpener.
4. They also play with mystery boxes that have different prizes inside, such as chocolate, soap bubbles, and money.
5. They also try different snacks and sauces, such as french fries with chocolate and pizza with mayonnaise.
6. They also make jokes and drawings on the board, such as Dudu drawing Carol with the body of a worm and Carol drawing Dudu eating snacks in the classroom.
7. The video ends with Dudu inviting the viewers to subscribe to the channel and watch more videos.