From Selfies to Statuettes: The Evolution of Portraiture in the Age of 3D Technology

The video explores the evolution of portraits from selfies to 3D images, focusing on the process of creating 3D portraits in crystal blocks using laser technology. It explains the scanning process, software conversion, and laser engraving. Additionally, it covers creating virtual clones with smartphones and the use of 3D printers for miniature reproductions. The video highlights the technological advancements in capturing and reproducing realistic 3D images.

What is the main advantage of 3D portraits over traditional 2D photos?

• They require less equipment.

• They are cheaper to produce.

• They capture more realistic details.

• They are easier to share online.

How does the laser engrave a 3D image into a crystal block?

• By heating the entire block evenly.

• By using a chemical reaction to etch the surface.

• By using a conical laser beam to focus energy at specific points.

• By applying pressure to the surface of the block.

What is required to create a virtual 3D clone using a smartphone?

• A moving camera to capture multiple angles.

• A specialized 3D scanner.

• A dual-lens camera.

• A high-resolution display.

What role does the smartphone play in creating a 3D image?

• It stores the final 3D model.

• It serves as a scanner by moving around the object.

• It acts as a 3D printer.

• It provides lighting for the object.

What materials are used in the 3D printing process for creating miniature statues?

• Glass and ceramic.

• Metal and plastic.

• Wood and clay.

• Plaster and resin.

How is the object built in a 3D printer?

• Layer by layer using powder and ink.

• By molding in a cast.

• By assembling pre-made parts.

• By carving from a solid block.

What is the thickness of each layer in the 3D printing process?

• A tenth of a millimeter.

• One millimeter.

• Five millimeters.

• A centimeter.