Check out this super fun set! Right now, Amazon has this 4M Space Air Engine Kids Science Kit for only $9.50! (Reg. $19.99) Additional details include:

• Perform various experiments, defy gravity and make the glow-in-the-dark ball float mid-air
• Teaches about bernouli’s airflow principle and other STEM based concepts
• Includes parts, ball and instructions.
• Requires two AAA batteries (not included)
• Recommended for age 8 years and up

Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!

This item will ship free for all Amazon Prime members. Or, regular members can score free shipping by adding $25 or more worth of eligible items to your cart. You can get a 1-week trial of Amazon Prime for only $1.99 here.