Front

person who was the first to create a device

Back

inventor (n)

Front

to attempt to repair or improve something

Back

to tinker (v)

Front

small machine or piece of electronic equipment

Back

gadget (n)

Front

great delight

Back

glee (n)

Front

leaning forward with raised shoulders, or bending your back into a rounded shape

Back

hunched (adj)

Front

(of cloth or clothes) old and torn

Back

ragged (adj)

Front

to complain about something in a quiet voice

Back

to mutter (v)

Front

very smart person

Back

genius (n)

Front

unable to hear

Back

deaf (adj)

Front

to push or pull a sharp object across something

Back

to scrape (v)