ScienceDaily: Top Technology News

Physicists have developed tiny translucent slides capable of producing two very different images by manipulating the direction in which light travels through them.

Aiming to produce environmentally friendly alternatives to plastic food wrap and containers, a scientist has developed a biodegradable, plant-based coating that can be sprayed on foods, guarding against pathogenic and spoilage microorganisms and transportation damage. The scalable process could potentially reduce the adverse environmental impact of plastic food packaging as well as protect human health.