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TDK has just released a new line of piezo actuators with haptic feedback. The PiezoHap comes in three compact sizes - 2.5G, 7G, and 15G, with a large acceleration of 2.5 g. 7 g, and 15 g, respectfully, under a load of 100 grams.

With more and more computers in the world and the increase in inter-connectivity, security is paramount for everyday life. New solutions that work towards integrating security for both software and hardware vulnerabilities are being released.

An overview of how the concepts of electron flow and the role of individual circuit components can be related to the flow of fluid in pipe networks. The analogy between hydraulics and electricity is a useful tool for teaching and for those who are struggling to understand how circuits work.