"Crystal Radio: A Science Kit for Student Electronics": Build a crystal radio and then tune in an AM radio station--without batteries. An improved crystal radio kit and an updated procedure makes this a great choice for an assigned #science project or just for hands-on #electronics fun! [Source: Science Buddies, http://www.sciencebuddies.org/blog/2014/03/crystal-radio-a-science-kit-for-student-electronics.php?from=Pinterest] #STEM #scienceproject #crystalradio
Have you ever had a no spend day or week? Ever told yourself you will not touch those credit cards? If you haven’t, you should consider freezing your spending for a few days to save money. This article is sharing all the different ways you can save money and not spend money.