Science news articles about 'free products'

Free products samples give consumers the opportunity to try before they buy. This tried and tested ... movie theater experience. In contrast, there is no free bubble gum sample that only produces half- ...

... are willing to pay the same amount for a bundle describing one of the products as "free" as for a bundle without the "free" description. "Our research shows that consumers take a mental shortcut when ...

... & Engineering News The controversy over bisphenol A (BPA) is spurring manufacturers to offer BPA-free products and fueling debate over how new chemicals enter the market, according to an article ...

Eight out of 10 Web sites selling mobile phone ring tones and graphics are tricking consumers with hidden fees or false advertising for free products, the EU said.

... Martin, tried to step on it by putting on the lab bench a naturally anthocyanins-free product as tomato and engineering it to enhance its flavonoid content. In this way researchers have obtained an ...

(AP) -- The author of a new book about the wisdom of free products on the Web has acknowledged taking some liberties in his own work.

... concentration that was 28% higher than additive-free products, with some products almost 100% higher. Potassium ... content was variable. Additive-free products all contained < 387 mg of potassium per 100 ...

... into the soil and ground water over time. Efforts to recover easily extractable fuel using a free product recovery system – also called "oil skimmers" – had stalled so other remedial options were ...