Personally one of my best Ideas was to put small windshield wipers on glasses. They may cost a bit more but they are convenient for the owner. My sister actually has glasses and told me the idea was smart because when it's foggy outside you can turn the windshield wipers on when its snowing you can turn them on. They are also removable so you can choose if you want to wear them or not.
Direct Characterization tells the readers about the personality of the character. So look for personality traits like adjectives that describe this character. You can also look for a direct nod to one of the character's traits, hobbies, etc.
