It’s a difficult material. In my opinion, it’s not perfected yet.
“I’ve made two prototypes. Have a look.” (Oyaji)
The old man guided me to the interior of the shop and I looked at his prototypes.
“Is this it?” (Naofumi)
“Yeah.” (Oyaji)
“Is it alright if I hold it?” (Naofumi)
“Go ahead.” (Oyaji)