For Richard Gordon, origami is like a piece of music. While an individual fold may not be particularly impressive, many together can make the paper sing. A floppy sheet can transform into a flapping ...

Additionally, HENRY Mask has a monthly subscription model that comes in packs of either 2 or 4 masks that are both washable and reusable (but should be replaced weekly with regular use). In the images ...

A new study published on the preprint server medRxiv* in September 2020 reports constructing disposable masks using simple paper folding or origami steps, from filter material. This could make ...