These pictures are unedited and were all made keeping aperture constant, using spot metering on the object (suggestion from David R.) and all exposed 1.7 stops high. The only variant was where I put the light.I experimented in the dark basement (so the one light was the only light source) with moving the light around.... and made an inadvertent discovery! When the light pointed at the background (white posterboard), the background was quite whiter, whereas it got greyer when the light was more on the object. Of course, when the light was only behind the object, there was a sort of silhouette rather than the object itself, so I'm not quite sure how to handle that. I will repeat the experiment with non-white objects.
Yes, interesting - thanks for posting experiment results - I'm motivated by your - is it 'high key' photos - and I'm charging battery of manual camera - to learn, first step, charge battery. Love white on white!
Hi there Francoise... looks like we are paired for this weeks Get Pushed Challenge... I love your creative work btw... so I offer this challenge to you "City Streets at Night"...
I saw on your profile you teach math, my specialty at an elementary level. Following