Iowa's governor to study Utah's 4-day work week
IOWA - Iowa's governor says he'll look closely at a proposal in Utah, where state workers will soon drop to a four-day work week as a way to cut energy costs.
Chet Culver says the proposal — which has state workers working 10-hour shifts Monday through Thursday — is something that all states will have to consider at some point.
Culver says Utah's plan was a popular topic at the National Governor's Association meeting in Philadelphia.
Culver says Iowa's economy is in good shape, but that the state needs to look at a variety of ideas and consider them in the long-term.
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Electrifying: New cement makes concrete generate electricity
SEOUL - Engineers from South Korea have invented a cement-based composite that can be used in concrete to make structures that generate and store electricity through exposure to external mechanical energy sources like footsteps, wind, rain and waves.
By turning structures into power sources, the cement will crack the problem of the built environment consuming 40% of the world’s energy, they believe.
Building users need not worry about getting electrocuted. Tests showed that a 1% volume of conductive carbon fibres in a cement mixture was enough to give the cement the desired electrical properties without compromising structural performance, and the current generated…