Just R20 for the first month. Support independent journalism by subscribing to our digital news package. Save the fancy N95 masks for those on the front-line of the Covid-19 pandemic and make your own ...

The Centers for Disease Control and Prevention are recommending Americans wear masks in public. The agency revisited earlier guidelines that said people didn’t need to wear masks after more evidence ...

As lockdown measures begin to ease, our thoughts are turning to how we can best protect ourselves and others as we begin to visit shops, return to work and meet friends and family. The government has ...

Abstract: Optical Proximity Correction (OPC) is still the main stream among Resolution Enhancement Techniques (RETs) for printing advanced technology nodes in optical lithography in the foreseeable ...

Learn how to make a sleep mask with a free sewing pattern. This beginner sewing project helps with sleep and makes a great handmade gift. Do you need a small sewing project that’s quick to make, only ...

After Boris Johnson’s address to the nation on Sunday 3 May, the government published a 60-page document called Our Plan to Rebuild. In the government document, it says people should "wear a ...

Abstract: The evolution of the ALTA(R) series of laser mask pattern generators has increased the relative contribution of intensity errors on critical-dimension (CD) control to those from placement ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. What’s great about Vistaprint’s non-medical masks is that ...

The Washington Post is providing this news free to all readers as a public service. Follow this story and more by signing up for health, science, and environment email alerts. On Friday, President ...

One of the main challenges in developing semiconductor chip technology is making electronic components smaller and more effective. This difficulty is most noticeable in lithography, which is the ...

If you’re living in a Melbourne coronavirus hotspot, you’ve now been advised to wear a face mask when out in public. This is the first time in Australia we’ve been asked to wear masks, with the recent ...