Many companies are unaware of the influence of CSR activities on customer buying decisions, its correlation with building trust towards the company and its long-term effect on customer loyalty. By focusing the research towards examining the familiarity of customers with the CSR concept and evaluate its general influence on consumer behavior on the retail market of Bosnia and Herzegovina the end goal was to determine possible connection between CSR, trust and customer buying decisions. Survey data demonstrate, CSR activities are a motivating factor for purchasing decisions in favor of the company implementing them. CSR activities influences the grow of trust which customers have towards the company but not at a much larger scale then the affect on purchasing decisions. Result that seems slightly surprising is that trust towards the company does influence purchasing decisions but at a very low volume. The influence of CSR would grow with consumers comprehension of the concept and information transfer from companies and their activities.

An interesting property of the magnetostatic image theory for a superconducting sphere in the field of a static circular current loop with its axis radial to the sphere is pointed out: the magnetic field outside the superconducting sphere remains unchanged if the superconductor is replaced by a permeable sphere with an embedded current loop which coincides with the image current for the superconducting sphere case. An alternative path for reaching the conclusion is proposed as an exercise for the student.

A curious property of the electrostatic image theory for the perfectly conducting prolate spheroid, introduced in 2001, is pointed out: the potential outside the conducting spheroid remains unchanged if the conductor is replaced by a dielectric spheroid with an embedded charge which coincides with the image charge for the conducting spheroid case. The present note is a generalization of the corresponding observation about the classical Kelvin image theory for the conducting sphere, made in 1988.