Naked Science Forum

General Science => General Science => Topic started by: chris on 02/02/2018 09:31:46

Title: How do they get the stripes inside a marble?
Post by: chris on 02/02/2018 09:31:46
A bit like the stripey toothpaste conundrum, how do they get the coloured whorls and patterns inside a marble?
Title: Re: How do they get the stripes inside a marble?
Post by: syhprum on 02/02/2018 14:29:51
The same way as you put the letters in Brighton rock, the clever bit is making them spherical.
Title: Re: How do they get the stripes inside a marble?
Post by: jeffreyH on 02/02/2018 17:53:00
There's nothing like a video demonstration to illustrate a process. So here's one I found earlier.
http://uk.businessinsider.com/how-marbles-are-made-2016-4
Title: Re: How do they get the stripes inside a marble?
Post by: chris on 03/02/2018 11:28:21
Thanks both!