undefined COINS
Puppeteer's Whistle
Make your own whistle.
+10XPMedium
10-20 mins
10-20 minsChallenge
Make your own puppeteers whistle and upload your video.
YOU CAN EARN...!
FUN WITH SCIENCE
+10XP
+10XP
How To Do It
What Have Others Done?
undefined COINSMake your own whistle.
10-20 minsMake your own puppeteers whistle and upload your video.
