Friday (10-February-2017) — New Jersey

Home Renovation: Prototype Wall Hanging System for Prints.

Wall hanging system for prints being prototyped in my laundry room — A work in Progress. The goal was to design and build a simple system to display prints on walls in my house, and then deploy the system in many rooms as the house is renovated. I wanted something that would allow me to easily move or change the prints being displayed, and not need to use picture frames, or picture hanging hardware. The first attempt used a map hanging system. This limited me to rows of the same size [letter – 8-1/2″ x 11″; B+ – 13″ x 19″; or C – 17″ x 22″]. One other idea was to hold the prints up with magnets. This was first attempted using parallel strips of flexible 3M magnetic tape attached to the drywall. I tried a number of small magnets, but none were strong enough to hold prints larger than 8 1/2″ by 11″ and especially prints on thick archival papers. Looking for other options I found that cold-rolled steel had a stronger magnetic attraction. For the prototype I mounted thirteen 1″ x 0.125″ x 72″ steel bars on the wall. These were attached by drilling holes in the steel bars and then screwing into the studs behind the drywall. An image of the prototype is shown below. I used a series of different sized images from the day before starting the Spring 2016 Semester at Sea voyage. Future work will be optimizing the placement of the steel bars to work with letter, B+, and C sized prints. The steel bars will be painted the same color as the wall, and the round ceramic magnets will be painted white. Image taken with a Fuji X-T2 camera and 23 mm f/1.4 lens (ISO 200, 23 mm, f/1.4, 1/125 sec) pop-up flash bounced off the ceiling.

Work in Progress. Wall hanging system for prints being prototyped in my laundry room. Image taken with a Fuji X-T2 camera and 23 mm f/1.4 lens (ISO 200, 23 mm, f/1.4, 1/125 sec) pop-up flash bounced off the ceiling. (David J Mathre)
Work in Progress. Wall hanging system for prints being prototyped in my laundry room. Image taken with a Fuji X-T2 camera and 23 mm f/1.4 lens (ISO 200, 23 mm, f/1.4, 1/125 sec) pop-up flash bounced off the ceiling. (David J Mathre)

Nine-Years Ago (10-February-2008) — New Jersey

Backyard Winter Nature in New Jersey: New Snow.

A few images from a winter afternoon walkabout in my backyard.

Light snow on a Rhododendron leaf -- Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 200 mm f/4 macro lens (ISO 200, 200 mm, f/36, 1/60 sec). (David J Mathre)
Light snow on a Rhododendron leaf — Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 200 mm f/4 macro lens (ISO 200, 200 mm, f/36, 1/60 sec). (David J Mathre)
Light snow on Yucca plant seed pods -- Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 200 mm f/4 macro lens (ISO 200, 200 mm, f/11, 1/60 sec). (David J Mathre)
Light snow on Yucca plant seed pods — Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 200 mm f/4 macro lens (ISO 200, 200 mm, f/11, 1/60 sec). (David J Mathre)
Light snow on Holly berries -- Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 200 mm f/4 macro lens (ISO 200, 200 mm, f/8, 1/60 sec). (David J Mathre)
Light snow on Holly berries — Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 200 mm f/4 macro lens (ISO 200, 200 mm, f/8, 1/60 sec). (David J Mathre)
Pine cone -- Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 1250, 400 mm, f/5.6, 1/800 sec). (David J Mathre)
Pine cone — Winter backyard nature in New Jersey. Image taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 1250, 400 mm, f/5.6, 1/800 sec). (David J Mathre)

Thursday (09-February-2017) — New Jersey

Backyard Winter Nature in New Jersey: New Snow.

First snow in New Jersey this winter that didn’t disappear within a day. The day before it was 65°F (18°C). Ultimately, we got about 6 inches (15 cm) of a heavy wet snow. It was enough that I needed to shovel part of my driveway. The solar panels are covered with snow. We will see how long it takes to melt off so I am producing electricity again.

First snow in New Jersey this winter that didn't disappear within a day. The day before it was 65°F (18°C). Ultimately, we got about 6 inches (15 cm) of a heavy wet snow. It was enough that I needed to shovel part of my driveway. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/9, 1/125 sec). (David J Mathre)
First snow in New Jersey this winter that didn’t disappear within a day. The day before it was 65°F (18°C). Ultimately, we got about 6 inches (15 cm) of a heavy wet snow. It was enough that I needed to shovel part of my driveway. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/9, 1/125 sec). (David J Mathre)
Birdbath statue standing on a bench covered with snow. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/7, 1/125 sec). (David J Mathre)
Birdbath statue standing on a bench covered with snow. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/7, 1/125 sec). (David J Mathre)
Birdbath statue standing on a bench covered with snow. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/7, 1/125 sec). (David J Mathre)
Birdbath statue standing on a bench covered with snow. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/7, 1/125 sec). (David J Mathre)
First snow in New Jersey this winter that didn't disappear within a day. The day before it was 65°F (18°C). Ultimately, we got about 6 inches (15 cm) of a heavy wet snow. It was enough that I needed to shovel part of my driveway. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/9, 1/125 sec). (David J Mathre)
First snow in New Jersey this winter that didn’t disappear within a day. The day before it was 65°F (18°C). Ultimately, we got about 6 inches (15 cm) of a heavy wet snow. It was enough that I needed to shovel part of my driveway. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/9, 1/125 sec). (David J Mathre)
Road looking east, covered with snow. Four-wheel drive vehicles are out, but still waiting on the snow plows to do a second pass. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/8, 1/125 sec). (David J Mathre)
Road looking east, covered with snow. Four-wheel drive vehicles are out, but still waiting on the snow plows to do a second pass. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/8, 1/125 sec). (David J Mathre)
Road looking west, covered with snow. Four-wheel drive vehicles are out, but still waiting on the snow plows to do a 2nd pass. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/8, 1/125 sec). (David J Mathre)
Road looking west, covered with snow. Four-wheel drive vehicles are out, but still waiting on the snow plows to do a 2nd pass. Image taken with a Fuji X-T1 camera and 16 mm f/1.4 lens (ISO 200, 16 mm, f/8, 1/125 sec). (David J Mathre)

Saturday (21-January-2017) — New Jersey

Wintertime in New Jersey. Neighborhood Maple Syrup Boil Down.

Sap from the Maple trees was running 6 weeks early this year. The Maple trees were tapped and the collection of sap started on New Years Day. Over 100 gallons of sap needs to be boiled down and concentrated to make 2 gallons of maple syrup.

Neighborhood Maple syrup boil down party. Image taken with a Leica T camera and 23 mm f/1.4 lens (ISO 640, 23 mm, f/2, 1/125 sec). (David J Mathre)
Neighborhood Maple syrup boil down party. Image taken with a Leica T camera and 23 mm f/1.4 lens (ISO 640, 23 mm, f/2, 1/125 sec). (David J Mathre)