一般笔筒最少也值10元钱,但我却只用了0元钱整出了个开心笔筒。你们可能会想:为什么要叫开心笔筒呢?又为什么不用花1分钱就能整出笔筒呢?告诉你们吧,它是我亲手制作的笔筒,并且是用开心果壳做的,所以叫开心笔筒。制作材料必不可少的就是开心果果壳,还要准备白乳胶(家里装修剩下的就行),透明的保鲜膜(我的经验之谈:保鲜膜不好,最终会导致瓶子 The pen is generally worth at least 10 yuan, but I only used 0 dollars out of a happy pen. You may wonder: why do you want to be a happy penholder? And why do not you have to spend a penny to get the pen out? Tell you it’s a pencil sharpener I made and it’s made of pistachio nuts, so happy Pen holder. Production of essential ingredients is pistachio nutshell, but also to prepare white latex (the rest of the home decoration on the line), transparent plastic wrap (my experience of conversation: plastic wrap is not good, will eventually lead to bottles