Home » BBC News - Technology » technology news » Smart toothbrush aims to improve technique and other tech Smart toothbrush aims to improve technique and other tech Unknown 1:20 AM BBC News - Technology technology news Lucy Hedges looks at some of the latest gadgets. from BBC News - Technology https://ift.tt/2CegGgV Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati