You can see through your walls with this $200 stud finder
By Chaim Gartenberg on August 17, 2016 11:00 am The WalabotDIY is the stud finder of the future, connecting to a smartphone to let you see inside your walls. Clearly, the trend of taking simple, inexpensive household tools and turning them into costly, smartphone-connected devices isn’t ending anytime soon. But the $200 price tag