How about installing a shape-changing table and a self-folding lamp? From self-adjusting pipes to self-assembling shoes; smart pills secreting medicine according to the body’s needs to innovative designs secreting medicines for target fishes; 4D printing has revolutionized all the dimensions of technology. The biggest drawback of the 3D technique is rigidity, 4D printing overcomes this by adding another dimension- transformation. These non-living, soft 'robots' show promising applications from skyscrapers to space stations. With its 'environmental manufacturing' processes, the technology has made customization more economical…Read further to know how 4D technology is even altering your food item.