Old-time photography Old-time photography Old-time photography, also known as antique and amusement photography, is a genre of novelty photography. Old-time photography allows consumers to pose as if for an antique photo in costumes and props from a particular period, sometimes printed in sepia tone to give the photo a vintage look. Popular themes include the Old West, the Victorian era, or the Roaring Twenties. Some studios specialize in the genre, and others ply their trade at festivals and historical reenactment events. It is a popular family activity at amusement parks and other tourist destinations, mostly in the United States. Many of these
Basics of blue flower colouration what results in stronger and darker colour. Co-pigmentation stabilizes and gives protection to anthocyanins in the complexes. Co-pigments are colourless or have slightly yellow colour. Co-pigments usually are flavonoids (flavones, flavonols, flavanons, flavanols), other polyphenols, alkaloids, amino acids or organic acids. The most efficient co-pigments are flavonols like rutin or quercetin and phenolic acids like sinapic acid or ferulic acid. Association of co-pigment with anthocyanin causes bathochromic effect, shift in absorption maximum to higher wavelength, in result we can observe change of the colour from red to blue. This phenomenon is also called bluing effect. We can diversify two types