Discovery Tool part of resource in illustrative mathematics.
1. discovery tool concept mockups in a resource
2. prompt to open discovery tool panel
3. selecting 'try something new' shuffles the presets below
4. 'pictures' and 'simplicity' activated
5. 'audio' and 'games' activated
6. 'note-taking' and 'text' activated
7. 'save preferences' brings up the preference editor