He's holding a pulse oximeter. This device is measuring the amount of O2 in his blood, normal is 94-100 -- his is VERY normal. Note: surgeons who operate on brains wear masks. Dentists wear masks. Literally millions of people wore them TODAY and didn't pass out. They're good.

Use our FREE films to promote #Engineering in your classroom or club, wherever it may be. Explore the innovations and creative projects #engineers are involved with in our 'Born to Engineer' series. #inspire ▶️ borntoengineer.com/teaching-resou…

Strawberries .... endlessly fascinating ... Infinite Monkey Cage

My first #geometricJuly piece. It is inspired by a piece by ameet hindocha on Instagram. I used the GeoGebra geometry app for the structure and the sketches app for colour.

I designed a pin two months ago and now it's real! Available in three different colours. £1.50 of every sale goes to Women's Eng. Society. Etsy link in bio!✨ #aviateher #steminist #womeninengineering #womeninstem #womenintech #thisiswhatanengineerlookslike #pins #smallstartup #sideproject

Domino Rally Domino Dealer toy.

Learnt lots about Solidworks Drawing thanks @goengineer favourite tip was the hotspot title block tool. Thanks again! #SWXdesignfromhome

‘We need to show girls that engineering is exciting’: how role models can light a spark theguardian.com/careers/2020/j…

Do you remember when you joined Twitter? I do! #MyTwitterAnniversary

Hi maths peeps. Does curve stitching really approximate a parabola? Can it be proved easily? #GeometricJuly Vicky Neale Colin Beveridge

Do you want to create your own beautiful geometric designs? You can now book onto my live online 'GeoGebra for Artists' Zoom course here: eventbrite.co.uk/e/geogebra-for… First session: Tuesday 25th August 2020, 11:30am - 1:00pm (GMT-7)* Further details are given in the listing.

I like using GeoGebra to explore geometric designs as I can print out several copies and decorate them in different ways. With this star and cross pattern I made a monochrome tiling pattern and then I explored the loops in the strap work.

All that training.

Dimma + the 22 🐯s #AFLGF #gotiges

.Matt Springer meow!

I made a new maths-a-zine!! This one is about rotational symmetry. #mathsazine #mathsartmonday

I don’t know who made this but it’s one of the best things I’ve ever seen #DowningStreetParties

.Matt Springer meow!