As sea levels rise with climate change, beaches are losing ground against ever-encroaching waters. Trucking in sand may seem like a good idea, but the evidence, while not yet conclusive, may show otherwise.
Many of us take clean water for granted, but hundreds of millions of people have no access to it. Luckily, technologies like LifeStraw can help make water safer for individuals and families who desperately need it.
There's nothing that innovative about a tricycle or a water filtration system -- but when the two are combined, it's a different story. The Aquaduct Mobile Water Filtration Vehicle might be the answer to water scarcity and contamination.