Hey kids -- time for some science! Amazon has launched a new service that will mail you an educational toy every month.
Amazon's STEM Club selects a toy from the retailer's range of science, technology, engineering and math toys, including programmable robots, crystal kits and chemistry sets. Parents can register their child's age -- 3-4, 5-7 or 8-13 -- to get a suitable toy. The monthly fee is $19.99 plus tax, and you can cancel any time.
The service is currently only available in the US. Other science subscription boxes include MEL Science, Kiwi Crate, The Curiosity Box and Steve Spangler's Science Club.