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Posts Tagged ‘Knife’

Blade Rollers: 11 Retro-Style Knife Sharpener Vans

13 Aug

[ By Steve in Technology & Vintage & Retro. ]

Charming and quaint hand-painted knife sharpener vans are one of the few remaining holdouts from the golden age of hand-delivered household services.

There’s never a dull moment when the knife-sharpener van comes around, rolling along at walking speed and ringing its distinctive mournful bell. Humorously likened by some to “ice cream trucks for serial killers”, knife sharpener and blade-grinding vans can trace their roots back to hand-pulled carts and cries of “bring out your dead… er, dull blades!”

Though many johnny-come-latelies to the age-old trade have employed professional sign writers to decorate their late-model grinding vans, a substantial number of old-school knife sharpeners continue to operate decades-old vans displaying amateur artwork of a similar vintage. NYC-based Del Re’s Grinding is typical of the genre.

According to The Trowel Tribune, owner/operator Dominic Del Re began his career as a mobile blade grander back in the eighties after leaving his job as a commodities trader on Wall Street. Guess he couldn’t bear the bull anymore.

Long Hard Grind

Step-vans and re-purposed bread trucks are often the mobile knife sharpener’s fave choice, as seen by the mobile shop used by Carlo’s Sharpening Service of Ottawa, Canada.

Carlo flaunts his Italo-Canadian pride along with examples of various bladed tools on the sides of his van, as snapped by Flickr member Andrew Codrington (acodring) in 2008 and Twitter member Laura Dudas in 2015. The van’s sun-faded sides pay homage to 7+ years (and uncounted miles) of slow-motion service.

Gotta Look Sharp

Most mobile blade sharpening services are Mom & Pop-type operations (though we’ve yet to see an actual “Mom” at the wheel – or even riding shotgun), with the owner’s name painted on the van’s sides. As such, one “G. Vecchiarelli” does the needful within his spiffy red “Grinding & Sharpening Service” Grumman step-van – possibly an ex-mailvan – in and around the Greater Toronto Area.

Dude better mind his letters, as the sun is beginning to peel them. Flickr member Jennie Robinson Faber snapped the second not-so-sharp photo in early September of 2009.

Bob’s Yer Uncle

Bob’s Grinding Service has been a frequent sight in and around New York City for many years now. His sharp-looking Grumman-Olson van sports spiffy professional lettering offset by the charming folk-art Wile E. Coyote and Roadrunner characters gracing the van’s back bumper – Tweety-Pie’s painted on the hood. Kudos to Flickr member Nicholas Noyes (niznoz) who captured Bob’s van going away in February of 2008.

“This is the second time I’ve seen this truck” states Flickr member Casey Holford (chachlate), who was evidently unaware blade sharpener vans were a thing. “It apparently drives around and SHARPENS TOOLS for people, just like streetside service out of the truck. There’s a guy in there right now sharpening some tools. It’s crazy.” Crazy like a blade-sharpening fox, Casey.

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Blade Rollers 11 Retro Style Knife Sharpener Vans

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[ By Steve in Technology & Vintage & Retro. ]

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PhotoPills: The Photographer’s Swiss Army Knife

20 Feb

It’s 6pm, it’s cold, and the sun is on its way to set. The tripod is placed, the composition is done – now I just have to wait for the big show that Mother Nature puts on every day to happen again. The sky is threatening, but with a little luck, the sun will pierce the clouds to pass above the lighthouse in front of me.

Image 1

If I think about the first time I went out with the tripod on my shoulder, it makes me smile. I knew more or less where to go, I had no idea of the exact time at which the sun would set, nor where. Failure was inevitable!

Years have passed since then, and many things have changed. But the biggest and decisive one is in my hands right now: PhotoPills – photo planning app.

What is PhotoPills?

PhotoPills is like having a Swiss Army Knife for all photography matters in your pocket, at your service. Whether you’re a seasoned photographer, or someone who’s barely touched a camera, PhotoPills has you covered. You have a question, you get the answer.

Image 2

Using PhotoPills at Durdle Door (UK)

Beginners will love it. I see it in every single workshop I run. There, in the field, before deciding the frame and the shooting spot, people enjoy using the Augmented Reality views, to easily track the position and the path of the Sun, the Moon, and the Milky Way. It’s the simplest way to understand what’s going to happen next.

On the other hand, on a more advanced level, being able to plan your shots directly on a map, even the Milky Way shots, saves a ton of time. PhotoPills’ Planner is so well designed, that you can quickly figure out the perfect shooting spot, date, and time for any scene you imagine.

Image 3

PhotoPills screen menu

Everything starts from a clean and user friendly interface.

You can choose between three menus, simply through a swipe to the right or left at the top of the interface. After choosing your camera, the map type, and other settings in “My Stuff” menu, you can enter the main section called “Pills” where you have the access to all the available modules.

The possibilities are almost endless, and in this article, I’ll do my best to describe some of the things you can do with this app. Are you ready?

Widgets

Imagine that you’re going to bed (at home, or anywhere in the world) and want to know at what time the sun will rise tomorrow, when the golden hour starts, or when the Moon will rise, or what about the the galactic center visibility times?

The first thing that I love in this App, is that all you have to do is to pull down from the top of the screen and enable the three PhotoPills widgets in the notification center. If you do so, you’ll have all the key light, sun, moon and Milky Way information in just one swipe. Also, you’ll have access to the five upcoming photo plans you’ve saved using the Planner.

Image 4

I love using the widgets when I’m traveling, since it’s so easy to have everything I need on one single screen. A cool feature is that it works offline too. As it happens with the Augmented Reality views, PhotoPills doesn’t need an internet connection to give you all the key data you need.

But that is not all, in the case you want to have all this information (and much more) for a different location or date, just use the new Sun and Moon Pills. So easy, and so nice to have everything together. I really hope that an Apple Watch version will be implemented soon too.

Image 5A

Sun Pill

Image 5B

Moon Pill

Augmented Reality

In a landscape image, composition is more than fundamental. How many times have you arrived at your shooting location, and wondered where the sun would set? For me, every time – but before using PhotoPills, I was never able to have a precise answer.

The Augmented Reality (AR) module included in the App, makes things so easy. Just point your phone at a subject, and use the AR tools available within the Sun, Moon and Night AR pills to see where the Sun, the Moon or the Milky Way will be in the image.

Image 6

Sun AR in action

Besides, and this is particularly clever, you can change the time to see how everything evolves, just by scrolling on the screen with your finger.

The application is also useful for all the star hunters out there – with the Night AR view it is easy to plan star trails shots. For example, if you’re planning to shoot a circumpolar, the Night AR view will also help you locate the North Star (Polaris). And, if you live in the southern hemisphere, PhotoPills will give you the position of the south celestial pole, right where you need to frame.

Image 7 1

A Milky Way shot planned using Night Augmented Reality

Planner

If the Augmented Reality tools are my students’ favorites, I simply love the Planner. I use it to plan every shoot.

Image 8

No matter if it’s a sunset in Vernazza (above), a moonrise in Iceland, or the Milky Way in Yosemite National park, the PhotoPills Planner helps me find the right time, for the alignments I’m looking to happen. It’s my imagination’s best ally.

Image 9A

Planning Pill for Vernazza shot above

Image 9B

Planning Pill for Milky Way shot above

A lovely feature, is that once I’ve figure out the shooting spot and shooting time, I can save the plan in my To-Do list of planned photos. Then, every time I have an idea, I plan it and save it in my list. This way, I make sure not to miss any of my favourite shots.

Location Scouting

We’re all exploring new locations all the time, looking for new possibilities, and to be able to store the most valuable places in our own database is just a must. So, every time I find a place I’d like to remember and study for a possible shot, I use PhotoPills to save it as a Point of Interest.

Another useful feature is that I can upload to PhotoPills all my .kmz files, so I can bring with me all the plans already made with Google Earth!

Image 10

Point of Interest visualized on map

Calculations

Knowing the shooting time and spot is obviously the first step, but you also need to make many more decisions before pressing the shutter – this is where PhotoPills is brilliant.

These are just four of the numerous calculators I use to figure out the settings I need:

Image 11A

Long Exposure calculator

Long Exposure calculator: You already know, my favorite one! With this module I’m able to calculate the exact exposure time when using ND and GND filters. By the way, PhotoPills has the only Long Exposure calculator that allows you to convert the shutter speed for non-standard f-stop reductions.

Spot Stars calculator: When shooting the Milky Way, it helps determine the maximum exposure time that allows me to capture the stars as big bright spots. The longer the exposure time, the more light is collected by the camera sensor, and the brighter the stars will appear in the image. If I go beyond this exposure time, stars will begin to appear as trails in the image, which is something I want to avoid at all costs.

Time lapse calculator: If you’re doing time lapse photography, this calculator will save you lots of time. Just set the frames per second (24fps), the duration of the event you’re shooting (example 6 hours), the desired clip length (30 seconds) and the image size (4Mb) to get the shooting interval (30 seconds), the number of photos (720) and the total memory usage of the SD card (2.81Gb). I used to need 15 minutes to figure out all those numbers, before I started using PhotoPills.

Depth of Field calculator: I use it to calculate the distance where to focus, to maximize depth of field (hyper focal distance). This becomes very useful in my night shots, since I want everything in focus, from the foreground to the stars. I simply calculate the hyperfocal distance and then I make sure to focus my lens at a slightly longer distance. This assures me that I’ll have the stars in sharp focus.

Image 12

DoF Calculator

Conclusions

PhotoPills is definitely a must have for (but not only) landscape photographers. The features are many and well-maintained, and the difficulties that you can encounter at the beginning, can quickly be overcome thanks to the Academy (a virtual university of PhotoPills where you can follow video tutorials, and read insights on each function of the application to really turn our ideas into real images).

The price of $ 9.99 in the App Store is higher than average, but is ridiculous compared to the large amount of features and practical uses, as PhotoPills replaces much of the paid, and free apps, in one go.

It must be mentioned that PhotoPills is currently available only for iPhone and iPad, but the Android version has been announced to launch in 2016.

After many months of use, now I cannot imagine a photographic adventure without this application. Once you fall into the Imagine-Plan-Shoot creative loop, you won’t be able to stop pushing your imagination, and this will lead you to discover a new world of possibilities.

Definitely, give it a try!

Pros:

  • Clean and friendly user interface
  • Many different tools in a single application
  • Cached maps for offline use
  • Possibility to import POI from .kmz files
  • Localized languages
  • Tons of tutorials

To be considered:

  • Android version still in development (release expected in 2016)

Do you use PhotoPills or another photography planning app? Please share your experiences and tips in the comments below.

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The post PhotoPills: The Photographer’s Swiss Army Knife by Francesco Gola appeared first on Digital Photography School.


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Giant-Sized Stabbing Scenes: Street Art at Knife Point

26 Sep

[ By Steph in Drawing & Digital. ]

At first glance, these scenes are disturbing: a man and a woman lay immobile on sidewalks, streets and stairwells, pools of red gushing from their abdomens. But then you realize that the weapon that has ‘murdered’ them is absurdly large – and made of cardboard. German-based artists Maria Luján and Wolfgang Krug set out to make murder funny with their street art project ‘The Knife.’

The knife itself is as large as the victim, and no attempt has been made to make it look realistic in any way. The blood is simply paper.

Luján and Krug take turns strapping the knife to each other and laying down in conspicuous places throughout Berlin, where they’ll be seen by lots of passersby.

Whether these onlookers are disturbed, confused or amused, the artists have certainly livened up their day a little.

What’s the point of these cartoonish cardboard crime scenes? There’s no serious commentary on violence to be found here. According to Krug, the pair took on the project “Just for the fun of it.”


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3D Electric Knife! Youtube 3D TAG!!!

20 May

www.youtube.com this is a 3d video.put on red and cyan 3d glasses.this is recorded in anaglyph 3d.with 2 cameras.this is me waving an Electric Knife out of your tv screen.so dont move or you will get cut.then i cut a potato in to pieces. dont have 3D Glasses go HERE www.3d-glasses-4u.com Check Out My 3D Web Site www.theworldof3d.com 3d tv glasses bit.ly

A cool, stereoscopic 3D film produced by Tim Maupin. Watch using anaglyph (red/blue) glasses. For more information on 3D Camera Rigs, 3D Production & 3D Training Workshops visit www.3DFilmFactory.com