चमत्कारी ! Sand Swimming Pool - मिट्टी का स्विमिंग पूल ?

Now You Can Swim, Jump, Play With Real Sand. For This Science Project We Make Liquid Sand Pool At Home This Is An Amazing Science Experiment. We Use Nitrogen Gas for Liquidizing Sand.
Ab Description Dekh Hi Liya Hai To Follow Bhi Kar Lo -
Instagram - / dilraj_singh_rawat
Twitter - / mr_indianhacker
#mrindianhacker #experiment #explore