Hi! I am Miyaji Harutake from Horizon primary school.On February21th I had a PYPx,wich stands for Primary Yaers Program Exhibition.So today I will write about what I talked at this PYPx.

Tough gel

First of all, do you know what’s tough gel? No rite?This is so maniack thing so it is normal to be not knowing of it.Tough gel is a type of gel and it is so so so so so so so so so so so strong.

It can’t collapse,it can’t cut and it can extend about 10times!

投稿者 : ホライゾン学園仙台小学校