8.4M views · 945 reactions | "Woah! That is quite literally shocking..." In our latest YouTube video, Dan Snow steps into the shoes of a gunner in Nelson's Navy and fires an 18th century cannon. This is one of the few replica cannons in the world capable of firing real cannon balls. We took full advantage. Check it out the full video here: https://youtu.be/WSXaCkQ9sF8 | History Hit | Facebook

1.5M views · 733 shares | फूल, शायरी, तोहफे से तो हर कोई वैलेंटाइन्स डे मनाता हैं पर इस बार आप कुछ अलग करिये अपने दिल की बात को टीशर्ट पे पेहेन के। देखिये और जानिये कैसे। #OMGIndia #Valentines #ValentinesDay | HISTORY | Facebook

11M views · 7.6K reactions | Timelapse of braces moving teeth in under 30 seconds: Braces work by exerting constant pressure on teeth and jaws to change their position and alter the smile. The brackets glued to teeth hold the archwire in place which places pressure on teeth. Over time teeth move into the desired position. The soft tissue that surrounds the teeth and bone are periodontal ligaments  Video: ernestmccallum (YouTube) | History In Pictures | Facebook