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refraction semi circles

Posted: 04 Aug 2023, 12:48
by RosalieL
Help! Does anyone know where I can get these from? The teacher asked me about them a few weeks ago and I completely forgot to look them up and now I can't find them in Australia! I'm slowly going through the suppliers I can think of but if anyone has seen them lately I'd love to hear about it!

https://www.homesciencetools.com/produc ... mi-circle/

Re: refraction semi circles

Posted: 04 Aug 2023, 15:20
by Anna Z
Science supply sell them but awaiting stock. Could you borrow them from another school whilst waiting on ordering them ?

Re: refraction semi circles

Posted: 04 Aug 2023, 18:56
by bigmack
Anna Z wrote: 04 Aug 2023, 15:20 Could you borrow them from another school whilst waiting on ordering them ?
LOL, I remember being asked to buy these . Then they never got used . I know one school that has them sitting there doing nothing .

Re: refraction semi circles

Posted: 07 Aug 2023, 09:14
by RosalieL
I ended up getting some from Mad About Science. They are being used in a prac exam in a couple of weeks so hopefully they will continue to use them for future years!

Re: refraction semi circles

Posted: 07 Aug 2023, 09:28
by Marama T

Re: refraction semi circles

Posted: 23 Aug 2023, 16:00
by mtg
I always wondered what these were used for. Now I know. We have used beakers with different solutions.....despite having a few of the semi circle things. Another thing I know now. Thank you.