Have you ever visited a history museum or a battlefield with your school, when the teacher would give you a cannonball to hold and demonstrate how heavy it was, describing the sounds of battles and explosions in the open field? These experiences encouraged people to think, and provided a glimpse into our history and the physical reminders of conflicts that defined a country.
Cannonballs, the huge iron balls that used to roll out of the barrels of cannons, are typical relics of warfare of earlier centuries. Its basic yet effective structure was instrumental in battles from the medieval period up to the 19th century. Made from solid or hollow iron, these round shaped projectiles were used to knock down walls, disperse the enemies and to pierce through the sides of the enemy ships.
Cannonballs provide a rich understanding of how wars have been fought and the technologies used in the course of history. Every cannonball found or conserved today has a tale of ancient battles and the unrelenting search for military improvement. They were not just weapons of the warfare but also means that played a role in determining the fate of major battles and thus history. Their application and evolution offer an interesting insight into the creativity and adaptability of the military engineers of the past.
To those who collect antiques, an old cannonball is a precious find, a piece that tells a story of great history. People keep these artifacts as trophies for their historical value and the tales that are told by the rust marks on the items. But it is important that collectors do not mishandle these pieces as some of the older cannonballs may still contain unexploded explosives
Thinking about the cannonball, we recall that people are capable of both dеstruсtiоn and innovation. Nowadays, as we showcase these relics in museums or preserve them as antiques, they become sources of information and topics for discussion that can pique the curiosity of people and make them more aware of history.
In conclusion, whether one considers cannonballs to be valuable collectibles or relics of the past, they remind us to look into the past to learn more about our forebears’ victories and tribulations. They urge people to protect and cherish the culture and history so that the coming generations may be able to understand and feel it as we do.
If you spot someone wearing these shoes, stop what you’re doing and look around. You had probably better know what it means I had no idea
n a world that is crowded and fast-pacing, visually impaired people experience hardship with mobility. Luckily, thanks to the technological advancement, these people’s lives are significantly enhanced.
Now, except for a cane or a service dog that helps them navigate around, visually impaired people can use newest high-tech option provided to them by Austrian based company named Tech-Innovation.
This company has created shoes with a built-in sensor that alerts visually impaired people, via vibration or sound, when an obstacle is detected.
The product, named InnoMake, have the sensors react when an obstacle is detected at the maximum distance of four meters and minimum distance of half a meter. The sensor fits into a special slot within the shoes and comes with a rechargeable battery which lasts up to a week before it need to be recharged. It only takes three hours for the battery to get fully charged.
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