Bourne End - Upper Thames Sailing club regatta @upperthamessc
Took some 3000 photos and about 8 hours of video. Now to process this lot.
Took some 3000 photos and about 8 hours of video. Now to process this lot.
A-Level Biology: Diffusion in Agar. Some tubes are filled with agar and an indicator, and the rate of diffusion of some acid is measured as...