Questions with the keyword 'invention'

• If you had the magic to build a cool 😎 invention (and new) that no one has seen before what would it be? by NicholasEpic360 and 1 other. to Daniel, Amy, Helen, Nicolas, Thorrun Comments: (No comments so far )
• What are the best inventions you made so far? by oskar to Amy, Helen, Nicolas, Daniel, Thorrun Comments: (No comments so far )