Creativity is something you can't force. If you're finding yourself low on ideas, take a break and come back. Consider challenging yourself or a member of a community, build a puzzle or a town, make something weird out of fully destructible materials, try your hand at making something complex in electronics, it's totally up to you! Good luck!
make the americas map,with outlines,but without water,just try
make a cell-phone (iphone, android, kinda working)