An app to show the chemical elements in the standard periodic table. The elements are shown with their atomic number and their symbol, which is a one to three letter long abbreviation; for instance Fe for iron. For each element the full name, atomic number, who and at what time it was discovered, atomic weight, its melt and boil temperatures in Celsius degrees, number of electrons in each shell etc are shown. Flickr The Flickr app allows to easily embed the classic Flickr slideshows in an inquiry learning spaces (ILS). Enter the flickr userid and the tag of the images that should be displayed in the ILS. A flickr id for a user is required which can be obtained using