Kalaudophone or Kaleidophone: How To spell?

The word Kalaudophone is misspelled against Kaleidophone, a noun meaning "An instrument invented by Professor Wheatstone, consisting of a reflecting knob at the end of a vibrating rod or thin plate, for making visible, in the motion of a point of light reflected from the knob, the paths or curves corresponding with the musical notes produced by the vibrations."

Word contains consecutive vowels 'EI' in between alphabets kal & dophone is misspelled as 'AU'
Wrong Spelling:  kal-au-dophone 
Correct Spelling:  kal-ei-dophone 
Check more misspelled words of Kaleidophone to spell it correct.