Questions with the keyword 'use'

• i know that magnets can be used to create small (toy sized) hovering vehicles however in your opinion do you think this by harryphillips4 to Fiona Comments: (No comments so far )
• what is the most apllicable use of quantum physics to technology and life today? Besides the quantum computer what by harryphillips4 to David Comments: (So far, one comment )
• What can we do with extremely cold atoms ? by gemabaskara13 to Chris Comments: (No comments so far )