The results of a study have been published recently which confirm that, following vaccination, the risk of developing Long Covid is substantially reduced. This is, of course, great news - but here's why I'm still worried.

Just as clothing producers add labels to their product, blacksmiths add a touchmark and artists sign or stamp their work, sometimes it can be useful to be able to stamp your own logo or 'maker's mark' into objects which you 3D print.

In response to the COVID-19 pandemic, volunteers across the UK have come together under the banner of 3D Crowd to 3D print face shields to address the PPE shortage and do our bit to help keep our frontline NHS and care workers safer.

Several years ago I came across Ecosia, a search engine which helps the environment through planting trees. I didn't adopt it back then, partly because the impact of what they do was lost on me somewhat, and partly because I didn't find the actual results or the usability as good as what I was used to. Both of these have now changed so I wanted to share.