16.9k views
3 votes
I need invention ideas for engineering class. The invention can improve on something that already exists or make a new one. It needs to have a function.

1 Answer

2 votes
Maybe you could improve portable fans to make them blow faster

User UnionP
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.