Ideas include using them to fill land or making them into liquid fertilizer or letting people eat them.

VOA: special.2009.12.15

Fifty-five percent said they would choose e-textbooks if using them meant their textbook rental fee would not increase.

VOA: special.2009.09.03

Mark Zuckerberg was also accused of stealing other people's ideas and using them in Facebook.

VOA: special.2011.01.14

So Fuller proposed using them over cities or over areas that had severe weather.

VOA: special.2010.05.30

Next comes using them to develop drugs to fight and treat influenza.

VOA: special.2009.03.04

The United Nations says the rebels have been using them as human shields.

VOA: standard.2009.04.06

Foreign Secretary Palitha Kohona says that the Tamil Tigers are deliberately not allowing civilians to leave the war zone and are using them as a buffer against attacks by the military.

VOA: standard.2009.03.17

More and more of these famous people are using their popularity to bring attention to humanitarian and environmental causes that are important to them.

VOA: special.2009.05.08

Many of them are using the Hubble space telescope that is named after him.

VOA: special.2009.04.29

Architect Adam Reed Tucker has recreated fifteen of them using Lego bricks.

VOA: special.2010.07.30

She saw chimps making and using tools to help them trap insects.

VOA: special.2009.11.18

He and Miz Woodring thought that other people in town might pay them to remove trash and recycling materials instead of using a private trash company that uses trucks.

VOA: special.2009.12.04

just to make it more difficult for them to operate. Shaaf also says that the government has been using whatever laws it can to shut down organizations dedicated to civic activism.

VOA: standard.2009.08.04

U.N.officials say the rebel Liberation Tigers of Tamil Eelam have ignored calls to release tens of thousands of civilians they are using as a "buffer" between them and the military in the combat zone.

VOA: standard.2009.05.11