1. I was sure that someone else had already invented the decimal-friendly method of finger counting I came up with earlier this year. Not only is that true, they came up with a much cooler name for it — Chisanbop.

  2. Hydro-fold, a 3D printer of sorts.

    By adding water to printer ink and printing fold patterns onto regular paper, self-folding origami is possible. Whilst not quite as impressive as conventional 3D printers, the possibility of printing a self-assembling structure with volume from a normal printer is somewhat exciting

  3. What happened when I started a feminist society at school is a wonderfully written article documenting the troubles encountered by some humans trying to promote their equality with other humans

    One of the worst parts of this is the school blatantly victim-blaming:

    As such, we will take steps to recommend students remove words or images that they place online that could compromise their safety or that of other students at the school.

    Seeing as the activism was happening on the web, I read this as “give up, don’t offend the misogynists, they might hurt you”, which could hardly be called “support”. The pseudo-politicalese “take steps to recommend” is vague and and improvable.

    Clearly such institutions cannot be trusted to support the fight for equality.