Questions with the keyword 'discovery'

• were numbers discovered or invented? by 11hobsonp to Jono Comments: (No comments so far )
• Have you ever invented something that is often used in our everday lifes? by xograciexo to Daniela, Hannah, Ian, Jono, Mark Comments: (No comments so far )
• whats your favourite inventioner by libbybobo4 to Daniela, Hannah, Ian, Jono, Mark Comments: (No comments so far )