A7. Make a prototype of an invention idea that you have.
This is my invention they are window wipers that clean with one wipe it cleans off dust/dirt, Bird poo and anything on the window. Here is my prototype.
Showing posts with label A7. Make a prototype of an invention idea that you have.. Show all posts
Showing posts with label A7. Make a prototype of an invention idea that you have.. Show all posts
Sunday, 19 March 2017
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