Scan a ticket at our booth? You are one step from three prizes. Enter your email below and you are in: one entry per person, no purchase necessary. We draw the winners on January 2, 2027 and email them directly.

• First prize: Catapult No. 2 with the Bull's Eye Target Set, plus a spare ball set ($68 value)
• Second prize: DIY Penny Puzzle Box Kit ($35 value)
• Third prize: Math Magic! Binary Counting Cards ($25 value)

We also send a few emails a season about new kits and markets. Unsubscribe any time with one tap.

Open to US residents 18 and over. No purchase necessary. One entry per person; duplicate entries count once. Three winners are chosen at random from all entries received by noon Eastern on January 2, 2027; the first name drawn wins first prize, the second wins second prize, the third wins third prize. Winners are notified by email and have 7 days to reply before another name is drawn. Prizes have no cash value and cannot be exchanged. Total prize value $128. By entering you consent to receive marketing emails from scienceSeeds, which you can stop at any time via the unsubscribe link. Privacy Policy and Terms of Service apply.