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a blog by markus nolf

underwater

australian giant cuttlefish (sepia apama) changing shape and colours
nature

an australian giant cuttlefish changes colour and shape [video]

2017-06-262019-08-06 markus

cuttlefish are amazing creatures! here’s some footage of one of the resident australian giant cuttlefish (sepia apama) at bass point, shellharbour. it changes not just colour, but also forms seaweed-like […]

Archon D32VR photo/video light (a.k.a. Archon W38VR)
computers & technology

Archon D32VR: an inexpensive dive light for underwater photo and video

2017-04-142017-04-14 markus

underwater photography is expensive! underwater housings for digital cameras – point and shoot as well as SLR or mirrorless cameras – often cost much more than the actual cameras, and […]

underwater photos of chara vulgaris

2012-03-05 markus

i’ve been meaning to post these for quite some time now: chara vulgaris is a multicellular green alga in the family characeae (de: armleuchteralgen; the closest relative of green land […]

indonesia part 2: togean islands, sulawesi

2011-10-312019-07-10 markus

previous part: indonesia part 1: the northern part of north sulawesi (bunaken, tomohon) we had planned on staying in the togean islands for about a week, but as lonely planet […]

indonesia part 1: the northern part of north sulawesi (bunaken, tomohon)

2011-10-212019-07-10 markus

let’s see if i can get those photos from our trip to indonesia online within a reasonable amount of time… part one is about the first of just over 5 […]

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welcome to markus nolf’s personal blog, with a blend of biology, tech, science, photography, travel, and a pinch of random things. :)

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light sensitivity comparison: samsung galaxy nexus
light sensitivity comparison: samsung galaxy nexus

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