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In infrared photography, the film or image sensor used is sensitive to infrared light. The part of the spectrum used is referred to as near-infrared to distinguish it from far-infrared, which is the domain of thermal imaging. Wavelengths used for photography range from about 700 nm to about 900 nm. Usually an "infrared filter" is used; this lets infrared (IR) light pass through to the camera, but blocks all or most of the visible light spectrum (the filter thus looks black or deep red)...

Woodworking is the process of building, making or carving something using wood. Wood is a hard, fibrous tissue found in many plants. It has been used for centuries for both fuel and as a construction material for several types of living areas such as houses. It is an organic material, a natural composite of cellulose fibers (which are strong in tension) embedded in a matrix of lignin which resists compression...

A Danish artist Jens Galschiøt created these natural size bronze sculptures of homeless people and brought them at the European Parliament (Brussels) as part of campaign "Ending homelessness is possible! How can the EU effectively contribute to the fight against homelessness...". Jens Galschiøt, Born in 1954, in Frederikssund, he is married and has three children. Galschiøt received a certificate as a construction blacksmith in 1978. He is a self taught silversmith and sculptor...

A caricature can refer to a portrait that exaggerates or distorts the essence of a person or thing to create an easily identifiable visual likeness. In literature, a caricature is a description of a person using exaggeration of some characteristics and oversimplification of others. Caricatures can be insulting or complimentary and can serve a political purpose or be drawn solely for entertainment...