| Title | : | Science Max Elastic Energy Season1 Full Episode |
| Duration | : | 22 minutes, 3 seconds |
| Uploader | : | Science Max - 9 Story |
| Added On: | : | 15 November, 2016 |
| Views | : | 4.1M times |
| Likes | : | 0 |
| Source | : | YouTube |
🚀NEW VIDEOS EVERY THURSDAY! 🚀Science Max - Phil starts with a Popsicle stick catapult. Then he uses everything he knows about elastic energy to build a full-size catapult that hurls pumpkins! Plus, a maxed out paddle wheel boat and a historical re
