FREE DaVinci Battalion Kit

Free Da Vinci Battalion DIY Science and Engineering Kit 

Want the chance to win a free toy? Brainfuel STEM Club subscribers are automatically entered to win a free toy every month! For May, we’re giving away a National Geographic Da Vinci Battalion DIY Science and Engineering Kit

To enter the giveaway, just subscribe right here! 

The Battalion kit is so cool; it comes with all the pieces you need to build three projectile-launching devices (a bombard, catapult, and ballista) all based on Leonardo da Vinci’s designs.  


If you’re already in the STEM Club you’ll be automatically entered, so all you have to do is keep your fingers crossed! 

We’ll randomly select one lucky winner from our list after the end of the month, so make sure you subscribe by May 31 to be considered! In the days following, keep a close eye on your inbox because we will contact the winner by email. 

We can only accept entries from adults 18 years of age or older. Good luck!