Deep sea divers in the 1960s experienced a troublesome phenomenon during their decompression in hype...

Deep sea divers in the 1960s experienced a troublesome phenomenon during their decompression in hype...

打壓 vs 反撲 。 今天是香港演藝學院(HKAPA)課程資訊日(info day)。早前因校方將校園內的抗爭banners拆除了，院校學生剛剛用大量氦氣球，將「光復香港」的banner飄到學院大...

Still ticking: the first Oyster Perpetual Sea-Dwel...

Having a little fun with helium balloons! :):)...

答案：其實氣球裡裝的是氮氣、氧氣跟二氧化碳，因為是用嘴巴吹的氣球😂 威～不是啦，氣球裡的是氦氣（...

藍絲常叫後生仔讀書，真相卻是他們這些人，連中學程度都冇 Helium氦氣作為Noble Gas，爆...

ULTIMATE freekick Helium football (Football Expe...

打壓 vs 反撲 。 今天是香港演藝學院(HKAPA)課程資訊日(info day)。早前因校方...

สุดจัดปลัดบอก i9-10900K ทำ OC ทะลุ 7.7 GHz !!! . เ...