![](https://nthumb.tpgimages.com/mid2_com_img/28103/24050/TOP22279178.jpg)
A voltaic cell made by inserting zinc and copper electrodes into a watermelon. A potential of over 0.9 V is obtained.
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Details
Creative#:
TOP22279178
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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