Making a bouncy egg

walt make connection between the skeletal system and  our science experiment

reflection: you need a glass jar egg's white vinegar water  place egg in jar and add vinegar  wait for four day and then rein's it with cold water   then drop it five inches off the ground  it was easy putting it in the jar  i enjoyed droping the egg  what do i think should  done differently i should've rolled it instead of doping it