Muab Kauv Yeeb Nkab Hluav Taws Xob Hlau nplaum Ntev Demo.

Spiral Pipe Electrical Magnet Field Demo. Featured Image

E13.1201

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E13.1201 Muab Kauv Yeeb Nkab Hluav Taws Xob Hlau nplaum Ntev Demo.
Hloov pob tshab, loj 15x13x5cm, Xws li 1 lub hau Dia.37cm.

Yav dhau los: Hluav Taws Xob Precision Tshuav

Tom ntej: Tus Ntsuas Sov & Hygrometer

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$Diffraction Glasses, Fireworks Glasses$

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Chaw Tsim Tshuaj Hloov Hluav Taws Xob
Tus pas ntsuas kub infrared
Txiv Plig Nyiaj Pov lub Cim Txhab
Muab Ob Npam Hlob Sib npaug