Every pupil needs to know the basics of modeling in Tinkercad. You need to know how to place objects, use a ruler and connect objects. Furthermore, it is necessary to be able to find the alphabet for Braille on the Internet.
The goal of the project is not just to print a pexes, but to develop the pupils' horizons that there are people living among us who cannot perform daily activities like themselves. That there are people with various handicaps who are full members of society. Also teach them how they can help such people if they meet them. What they should, but also what they shouldn't do in such situations. Furthermore, to expand the pupils' thinking in an integrated way and enable them to learn the basics of reading Braille in a playful way.
Physical output of the project: pexeso with braille.
In the initial part of the project, it is advisable to conduct a discussion with a blind or otherwise visually impaired person, or with a person who works with visually impaired people. If you do not know such a person, you can contact the branches of TyfloCentre, Tyfloservis or the Association of Parents and Friends of Blind and Visually Impaired Children in the Czech Republic, where they will certainly be happy to help organize such a meeting.
Subsequently, they proceed to the realization of the Braille pexes itself. Modeling and slicing should not take the pupils more than two teaching units. After printing, everything is done.
The printing time of one pair at 100% dimensions, 15% infill, 0.2mm layer height is approximately 1.5 hours. It is calculated by changing the color in a certain layer so that the pancake is one color and the output is another color.
Note: For greater printing efficiency, it is possible to choose to print multiple files at once, so that printing takes place continuously.
Pexeso also serves as an integration aid for blind or partially sighted children into society. Society must first understand them in order to help them.
The author hasn't provided the model origin yet.