MrBumper 3 research notes and 3 wiki edits

I am a technical journalist, ebook author, cyclist and guitar builder.



Joined over 4 years ago



Preparing a DVD-R to act as a diffraction grating

by MrBumper about 4 years ago | 14 | 18,135 views | 5


My experience of building and using a spectrometer based on the Public Lab design

by MrBumper about 4 years ago | 7 | 2,353 views | 1


Can I use a DVD or does it have to be a DVD-R ?

tmanmerlin asked about 10 months ago

Answers

answered on Jun 10, 2018 0

answered on Jun 10, 2018 0

answered on Jun 10, 2018 0

answered on Jun 26, 2018 0

answered on Jun 26, 2018 0

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