Presentation on theme: "Charlie Epp. What is the sharpest material to make swords?"— Presentation transcript:
What is the sharpest material to make swords?
I think metal will make the sharpest sword.
We found some materials for swords We used knives because it was safer We picked stuff to cut Things that are OK to cut with knives We cut things to see which one was sharpest We wrote things down
WoodBananaTomatoPaperBanana No Peel Metal Knife yes Wood Knife nosquishtorenoyes Plastic Knife noyes toreyes Paper Knife no yes
Hypothesis was correct – metal was best I also learned plastic was the second best It cut almost as many things as the metal Wood was the third best It tore and squished stuff more than cut Paper cut nothing except banana with no peels
Boos, Ben. Swords: An Artist’s Devotion. Boston: Candlewick, 2012.