Share: Title:Why does our Heart beat Faster when in Danger? + more videos | #aumsum #kids #education #children Duration: 8:21 Plays: 1.8M views Published: 5 years ago Download MP3 Download MP4 Simillar Videos ▶️ 0:56 Why Is Dry Ice So Dangerous? | #aumsum #kids #science #education #children 1.8M views • 6 years ago ▶️ 15:34 What If Pizza Disappeared? + More Videos | #aumsum #kids #science #education #whatif 1.8M views • 3 years ago ▶️ 1:00 Why Do Babies Get Jaundice? | #aumsum #kids #science #education #children 1.8M views • 6 years ago ▶️ 10:58 What If Year 2020 Disappeared? + More Videos | #aumsum #kids #science #education #whatif 1.8M views • 3 years ago ▶️ 5:29 What If You Had A Trillion Dollars? + More Videos | #aumsum #kids #science #education #children 1.8M views • 4 years ago