Preserving an artifact used to entail much undertaking. Using the available technologies back then, a simple artifact like ancient earthenware can take months to preserve. Modern technological breakthroughs, however, have redefined the approaches for the preservation of historical pieces. Now, social scientists can have a glimpse of the past with 3D scanners.
3D scanning has been around since the introduction of optical technology. Many engineers started using complicated systems of cameras, lights, and projectors in a bid to recreate surfaces of different objects like cultural artifacts. They would project lasers onto the object then detect the varying reflected light. The system would assign data points such as depth and width so the computer can recreate a digital representation of the object.
Since then, effective 3D scanning has been instrumental in providing geometric information for different applications. One case in point is industrial and architectural design. Precision and accuracy are important aspects in architecture. One miscalculation can compromise the whole design plan. A 3D scan provides accurate reference system and can aid architects and designers to cover all bases and give a sound structural plan.
Recreating the Past
3D scanning has also paved the way for deeper understanding of the past. Now, archaeologists can study artifacts and glean more information about the ancient times. The practice is favorable for two reasons. One, professionals can maximize their research about the object’s cultural history; they can either identify other minute details with just a click of a button or create more copies of the representation for archiving. Two, scientists can preserve the artifact much longer because of less physical contact and exposure to the elements.
Recent developments in 3D laser scanning services have also paved the way for further academic explorations. There are now 3D printers that can both scan an object and produce a physical copy of it. This breakthrough means a lot not just in the field of cultural preservation but also for the medical field. It might not be long before humanity acquires the capability to reproduce particular cure for deadly ailments.