Paper

Your walls might one day do more than hold up the building. Researchers at Binghamton University have created a wallpaper-style paper that generates electricity from indoor humidity, and it can soak up and release moisture to help regulate it.

A team of students in Pisa has turned the humble paper airplane into a full-blown engineering project. ICARUS didn’t just look hugely impressive on the ground, it flew far enough to earn a Guinness World Record.

In the packaging war between paper and plastic, plastic has remained indispensable in one vital aspect: sealing. Until now, reliable paper seals have required adhesives or plastic layers. Scientists may have found a way to eliminate both.

While we use around five trillion plastic bags every year, disposable alternatives aren't that much better. A group of scientists, however, want us to rethink the humble paper bag, making it super strong, durable and a handy source of biofuel.

Although it's always best to reuse and recycle, many small, simple, low-power electronic devices tend to be single-use. A new paper battery could make them more eco-friendly, as it's activated by water, and it biodegrades once discarded.

Anyone who uses a smartphone will be familiar with NFC technology, which is used for such things as contactless payments. To demonstrate the versatility of the technology when combined with printed circuitry, Prelonic has created the Paper Piano.

In most grocery stores, all of the fresh produce is either pre-wrapped in plastic film or it gets placed in plastic bags – both of which are often discarded by consumers. A new bioactive paper bag, however, could serve the same purpose while being easily recyclable.

Taking inspiration from the way sea cucumbers can strengthen their exterior when in danger, scientists in Germany have developed a novel wafer-thin paper material that can transition from firm to soft via an electrical switch.

A typical sheet of paper or cardboard is neither waterproof, interactive or able to harvest energy, but an innovative new printing technology developed at Purdue University can make it all of the above.

When you think of papier-mâché, school art projects and carnival floats may come to mind, but a team of architects has used strips of recycled paper and non-toxic glue to create pair of simple prototype shelters in rural Texas.

The first PowerUp kit added an electric propeller to paper planes. Well, the latest version reportedly allows all sorts of things to fly.

Throughout the densely-populated country of Bangladesh, a lack of access to clean drinking water is responsible for a variety of debilitating and often-lethal infections. Soon, however, residents could filter virtually all harmful microbes out of their water, using paper derived from algae.