In France, the academic dissertation or thesis is called a thèse and it is reserved for the final work of doctoral candidates. The minimum page length is generally (and not formally) 100 pages (or about 400,000 characters), but is usually several times longer (except for technical theses and for "exact sciences" such as physics and maths).
Don Ihde called the hypothesis being 'hyped' and referred to clear evidence about the use of optical tools by, ., Albrecht Dürer and Leonardo da Vinci and others. As well the 1929 Encyclopædia Britannica  contains an extensive article on the camera obscura and cites Leon Battista Alberti as the first documented user of the device as early as 1437.  Ihde states abundant evidence for widespread use of various technical devices at least in the Renaissance and . in Early Netherlandish painting .  Jan van Eyck 's 1434 painting Arnolfini Portrait shows a convex mirror in the centre of the painting. Van Eyck also left his signature above this mirror,  showing the importance of the tool. The painting includes a crown glass window in the upper left side, a rather expensive luxury at the time. Van Eyck was rather fascinated by glass and its qualities, which was as well of high symbolic importance for his contemporaries.  Early optical instruments were comparatively expensive in the Medieval age and the Renaissance. 
After the topic sentence, the rest of the paragraph should go on to support this one proof with examples and explanation. It is the details that support the topic sentences in the body paragraphs that make the arguments strong.
II . The Graduate School University of Wisconsin-Stout Menomonie, WI. Author: Young, Rose Title: Using Technology Tools in the Public School Classroom
1. Determine the type, purpose, and audience of your paper.
2. Ask a question, then make the answer your thesis statement.
3. Take a stance, then ensure that it is provable.
4. State it in two parts: a clear topic and a brief summary of what you will say.
5. Limit the thesis to one or two sentences.
Recently, Nintendo Wii (hand held remote controllers and Wii fit balance board) can support physical activity, movement, balance and health at home. In this project, we would like to find out how this technology can help older people at home on - What virtual reality systems have been used for physical activity for people's health and wellbeing? What is the helpfulness of virtual reality systems on physical activity limitations?