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Richard Moser shows how to use and upgrade toy bricks for the construction of a lightweight, low-cost and easy to reproduce tensile testing setup. Tailored for the characterization of elastomers and stretchable electrodes, the setup is capable of performing stress-strain studies along with resistance-strain measurements. Based on the underlying theory of material deformation and rubber elasticity, the author applies the setup to mechanically characterize polydimethylsiloxane (PDMS) with different grades of stiffness. The versatility of the device is highlighted with the electromechanical...

How can we make sense of the fact that after decades of right-wing political mobilizing the major social changes wrought by the Sixties are more than ever part of American life? "The World the Sixties Made, "the first academic collection to treat the last quarter of the twentieth century as a distinct period of U.S. history, rebuts popular accounts that emphasize a conservative ascendancy. The essays in this volume survey a vast historical terrain to tease out the meaning of the not-so-long ago. They trace the ways in which recent U.S. culture and politics continue to be shaped by the legacy...