LEGO has recently kicked off a new STEM building contest on LEGO Ideas in which the winning build could become a future gift with purchase set. The build should have between 150-250 pieces and is a STEM-themed model that has some sort of movement to it. The grand prize winner will have the build become an official LEGO GWP and will also get the following:

• 21332 LEGO Ideas Globe
• 42130 LEGO Technic BMW M 1000 RR
• 42139 LEGO Technic All-terrain vehicle
• 42120 LEGO Technic Rescue Hovercraft
• 40487 LEGO Sailboat Adventure (GWP)
• 40448 LEGO Vintage Car (GWP)

The deadline to enter the contest is May 12 at 6am ET. Head to the link above to see the full rules.