science experiment for kids. electricity from lemon. voltage from citric acid to light up led diode. useful fun. science. kids connecting electric cables.

science experiment for kids. electricity from lemon. voltage from citric acid to light up led diode. useful fun. science. kids connecting electric cables.图片
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会员专享science experiment for kids. electricity from lemon. voltage from citric acid to light up led diode. useful fun. science. kids connecting electric cables.
  • 素材ID：1353767721
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  • 格式：JPG
  • 作者：Adam
  • 尺寸：
    S1000 x 666px · 35 x 23cm · 72dpi
    M2300 x 1533px · 81 x 54cm · 72dpi
    L4000 x 2666px · 33 x 22cm · 300dpi
    F6000 x 4000px · 50 x 33cm · 300dpi
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