No purchase required. Limit to one entry per person. Three prizes available to be won. Approximate retail value of $70 CAD. Must be 18 years of age or older at time of entry. Employees of STEMCELL Technologies are excluded from eligibility. Contest runs until April 1st, 2021. Entries must be received by 11:59 PM on April 1st, 2021. Odds of being selected depend on number of eligible entries received. STEMCELL Science News (Science News) is provided by STEMCELL Technologies Inc. (STEMCELL). Science News does not share your email address with third parties. Science News will use your email address to confirm your identity. Official contest rules can be found here.