DIY Periscope

DIY Periscope Featured Image

E51.9104

Short Bayani:

Bayanin Samfura

Alamar samfur

Tsawon 280mm, diamita 25mm

Na Baya: Spin Type Electroscope

Na gaba: Alveoli na huhu na ɗan adam

Rubuta sakon ka anan ka turo mana

Kayan samfuran