XSign in by: Email Mobile

Home > 金华市航达科教用品有限公司
magic coin bank 3d savings bank scientific optical experiment diy technology small production teacher xing

魔术存钱罐 3D储蓄罐 科学光学实验 diy科技小制作 邢老师

  • EXW Price: Min. order:
    ¥4.5
    ≥3/set
    ¥4.2
    ≥100/set
    ¥3.84
    ≥1000/set
  • 3 set
  • Exchage Rate 1 CNY ≈ 0.142 USD
  • Weight 1.0 kg/set
  • Stock num 8463 set
Please select a product
  Number   Unit-price   Total
I want to buy: × 4.5 = 0
The purchase quantity of each ID cannot exceed()set
Insufficient inventory, please contact the seller
The total number of orders is less than the minimum purchase quantity(3)
  • Add to cart Please contact the merchant for purchase
    Buy now

A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.

Continue Shopping View Shopping Cart
  • Description
 
 
 
 
 

品    名:魔术存钱罐

货    号:KX317

包    装:包装袋

产品尺寸:8*8*8CM

装 箱 数:1000 PCS

箱    规:60*40*55 CM

小故事,真有趣!                                                     
有个叫豆豆的小朋友,特别聪明而且很懂事。他知道爸爸妈妈挣得钱不容易,所以从来不乱花钱。每次妈妈给的零花钱他都放在自己的小存钱罐里。有,学校举行向希望工程捐款的活动,豆豆决定把自己攒下来的零花钱捐给那些需要帮助的人,可是当他到家发现自己存钱罐里的钱不见了。他大哭起来。妈妈赶紧过来笑着说:“傻孩子,你忘了这是个魔术存钱罐,你的钱没有丢,不信你晃晃它,是不是里面有声音?”豆豆点点头。故事讲完了,为什么豆豆的存钱罐看不到里面有钱,却能听到声音?
奥妙:
小朋友们知道魔术存钱罐的神秘之处在哪里吗?
你知道偏光眼睛的秘密吗?
平面镜在生活中有什么应用吗?
光与平面镜有什么关系吗?

1 (3)

1 (2)

1 (1)

1 (4)

1 (5)

 

Update time:20240827135358


©2024 Yiwubuy.com All rights reserved.
Finding high quality products in Yiwu China, Yiwu China Commodity Market (Yiwu wholesale market), the World's Largest Commodities Trading Center Online.
Chat
Email
WhatsApp