Oxygen toxicity. Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen (O 2) at increased partial pressures. It is also known as oxygen toxicity syndrome, oxygen intoxication, and oxygen poisoning.
Mahogany wood is a richly colored lumber that is among the more valuable wood species in the world. It is known for its unique pink coloring, which develops into a deep reddish-brown as the wood ages.Unlike alternative wood products, such as oak or pine, mahogany features very few knots or voids.ahogany wood has a fine grain without knots. Mahogany wood takes well to a variety of stains. Mahogany wood is used to make the parts of some electric guitars. Mohagany may be used to build shelving and cabinets.
Sapele is a reddish-brown wood that in many ways is very similar to Mahogany. remarkable feature of sapele is that the grain is interlocked and changes direction in frequent, irregular intervals.Before WWI the principal demand for this wood came from Germany where it was used for decorative cabinet work.apele is also one of Europe's most desired woods in manufacturing doors, windows and hardwood flooring. It has a wide variety of applications and is very popular as a decorative surface veneer for high-grade furniture such as book cases and cabinets. It is a great alternative to genuine Mahogany.