The word guenon comes from the French word for monkey. Monkeys in the guenon group are some of the most colorful, graceful, and lively in Africa. Guenons are best known for their striking color patterns, such as hip stripes, brow bands, or a white nose spot or band. Facial adornments can also include a throat ruff, beard, or mustache.
1 Cost â This is one of the most important differences between a Blu-ray and a DVD disc. 2  The cost of Blu-ray disc is double the amount as that of a DVD disc. 3  However, experts think that the Blu-ray discs will be much cheaper in future as recession had a high impact on the disc sales.
The data they collected indicated that the overall quality of LTH discs is worse than HTL discs. An interesting detail is that the researchers make a difference between LTH (low to high) and HTL (high to low) Blu-ray discs. The first are manufactured in a cheaper way and are therefor less expensive.