French Spiderman Alain Robert has finished his latest climbing the tallest building in the world. Alain has successfully reached the top of the tapered spire higher than the 160th floor with the building. The 47-year-old is known for climbing buildings all over the world just using bare hands and climbing shoes. Those that support animal testing claim that is really a necessary practice. They explain that companies that depend upon animal testing do use humane techniques to feed, house and care for the animals. Supporters also declare that alternatives to animal testing are not as far reaching, lacking to be able to figure out how cosmetic products affect living tissue and organs.