Andrew Thaler

Somewhere between the Prusa printers with their paired z-axis motors and the cantilever systems with a gantry arm spanning the x- or y-axis with only a single point of support, lies printers like the Creality Ender-3. Where a more conventional 3D printer uses rails and linear bearings to drive the axes, these printers forgo the standard model.

You won’t find a single linear bearing on the Creality Ender-3 or it’s clones. Instead, rubber rollers pass through v-slot grooves in extruded aluminum, removing the need for complex gantry systems.

This is an incredibly robust method for cutting costs, but it is not a compromise. Roller and v-slot printers can be just as precise as their rail and bearing counterparts, and the mandated all aluminum construction makes them strong and durable.

For a general-use field-ready 3D printer, you could not do much better than the Creality Ender-3.

Deep-sea gator bait, a mining company’s continued decline, why are there so many Garfield phones on French beaches, and more! Monday Morning Salvage: April 1, 2019.

April 1, 2019April 1, 2019 Andrew Thaler

Weekly Salvage

Foghorn (A Call to Action!)

Shameless plug for my Patreon! This month, subscribers who sign up for the Ocean Pun Sticker reward will get this glorious squat lobster in high quality vinyl. Suitable for dive gear, laptops, field equipment, or anywhere luxuriously goofy stickers are displayed.

Flotsam (what we’re obsessed with right now)

Gator falls!
- Scientists Dropped Dead Gators to the Seafloor to See What Bites.
- Why A Scientist Dropped Dead Alligators In The Gulf Of Mexico.

Each giant isopod is around the size of a football. LOUISIANA UNIVERSITIES MARINE CONSORTIUM

Researchers beginning to uncover the mystery of hagfish’s zombie hearts.

With no Blue Book for program guidance, Congress will hold its first hearing on Defunding NOAA, today.

March 27, 2019March 27, 2019 Andrew Thaler

Uncategorized

At 10:15 AM, the House Appropriations Committee will meet to discuss The National Oceanic and Atmospheric Administration’s Budget Request for Fiscal Year 2020, an aggressively uninspired document that fundamentally dismantles America’s premier ocean and climate research agency and will cause immeasurable destruction to out coastal communities and economies. You can watch the hearing live, here: … Read More “With no Blue Book for program guidance, Congress will hold its first hearing on Defunding NOAA, today.” »

Commerce Unveils a Budget to Decimate NOAA

March 26, 2019March 26, 2019 Andrew Thaler

Uncategorized

Late yesterday afternoon, the Department of Commerce unveiled its long awaited budget proposal. Designed in large part to free up funding for President Trump’s ill-conceived, wasteful, and wildly unpopular wall on the Southern Border, it includes cuts to NOAA programs so deep that America’s coastal communities and coastal economies will take generations to recover. Read … Read More “Commerce Unveils a Budget to Decimate NOAA” »

Blending smartphones for science, understanding the environmental hazards of 3D printing, flooding the midwest, and ocean news, too! Monday Morning Salvage: March 25, 2019

March 25, 2019March 25, 2019 Andrew Thaler

Weekly Salvage

Foghorn (A Call to Action!)

Your regular reminder that the currently proposed 2020 US budget is a crime against the American People. Call your representatives, especially if you live in MD, LA, or NC.
- U.S. Interior Official Suggests Trump’s Drilling Proposal Will Include Parts of Atlantic.

Flotsam (what we’re obsessed with right now)

The destruction of Beira is a catastrophe on a nearly unimaginable scale. ‘Almost Everything Is Destroyed’: Cyclone Idai Leaves Mozambique’s Fourth-Largest City in Ruins.
It’s Official, This Is the Oldest Known Mariner’s Astrolabe in the World.

The oldest mariner’s astrolabe ever found, decorated with the Portuguese coat of arms. COURTESY DAVID MEARNS

After Two Decades, a Fishy Genetic Mystery Has Been Solved.
A scientist faced down the ultimate cold case: How did two groups of fish separately evolve genes for making antifreeze?

Trump’s 2020 Budget will be a Disaster for America’s Coastal Economies

March 19, 2019March 20, 2019 Andrew Thaler

Uncategorized

Yesterday the Trump Administration unveiled its proposed budget for fiscal year 2020. This budget contains steep cuts research, education, and social services in order to fund the construction of the border wall. Chief among the cuts is an unprecedented reduction in funding for NOAA, which functionally disbands several core research programs within Ocean Services. From A Budget for a Better America:

“The Budget also proposes to eliminate funding for several lower priority NOAA grant and education programs, including Sea Grant, Coastal Zone Management Grants, and the Pacific Coastal Salmon Recovery Fund.”
A Budget for a Better America, page 21

Rumblings on the hill suggest that Secretary of Commerce Wilbur Ross plans to unveil his own plan to drastically reduce the budget of the National Oceanic and Atmospheric Administration and permanently hamstring NOAA in furtherance of the Administration’s goal to find funding to construct a wall on the US southern border.

These cuts include zeroing out the budget for the following agencies and programs:

NOAA SeaGrant
NOAA Coastal Zone Management Program
National Centers for Coastal Ocean Science (NCCOS)
Pacific Salmon Restoration Program
Potentially at least one fisheries laboratory

These cuts would be catastrophic America’s Coastal Communities and Economies, especially in places like North Carolina, Maryland, and Louisiana.

I built the cheapest 3D printer available online so that you don’t have to: iNSTONE Desktop DIY (review)

March 14, 2019November 15, 2019 Andrew Thaler

Reviews and Interviews

How cheap can a 3D printer be and still function? Although they seemed plucked out of science fiction, there’s not really that much to these machines. A few stepper motors, some switches, a control board, a heating element, and a nozzle are really all you need. It’s the software, and the expiration of a bunch of patents, that kicked the 3D printing revolution into high gear.

Is it possible to assemble the right collection of components to make a functional 3D printer for less than $100? iNSTONE thinks you can, and they are not wrong.

Behold, the iNSTONE Desktop DIY.

This is the best printer you could build for $99. It’s terrible. I love it. You absolutely should not buy it.

A literal foghorn foghorn, Apple’s recycling farce, art from the deep sea, and more! Monday Morning Salvage: March 11, 2019.

March 11, 2019March 11, 2019 Andrew Thaler

Weekly Salvage

Foghorn (A Call to Action!)

A literal foghorn. Trump official who said air gun tests don’t hurt whales blasted with air horn.A

Flotsam (what we’re obsessed with right now)

This reports on the activities of the WWF is shocking and damning. WWF Funds Guards Who Have Tortured And Killed People.

I am always here for deep-sea art.

The ongoing search for an inexpensive, field-ready 3D printer: Monoprice Select Mini (review)

March 7, 2019November 15, 2019 Andrew Thaler

Reviews and Interviews

Monoprice, the king of rebadged 3D printers, has two entries in the sub-$200 printer category. We already dug into the guts of the Mini Delta, a great little delta-style printer, and now it’s time for the Monoprice Select Mini! This is a pretty standard cantilever printer, with the x-axis tied to the print bed and an y-axis connected by a single support to a moving gantry. It’s basic, but solid, with a bare-bones set of features that gets the job done.

The Monoprice Select Mini is currently for sale on Amazon for $189. I got mine in white because every other printer manufacturer has decided that you can have whatever color you want as long at it’s matte black.

There is also a Select Mini Pro which, since this review series started, has been discounted to $199. It does look like it has some nice features that make it wort the extra $11, including an automatic bed leveler, magnetic build plate, and touch screen. The budget for this series is blown, but if Monoprice wants to send us one *hint hint* I’ll be happy to put it through the wringer.

Monoprice is a rebadger, as we explained in the Delta review, and this printer is identical to the Malyan M200, which itself seems to be an improvement on the Infitary R100.

This is the only printer in our series with steel construction, so I have high hopes that it will stand up to the abuse I’m about to heap upon it.

For an explanation of our testing protocols, please see: We’re gonna beat the heck out of these machines: The search for the best dirt-cheap 3D printer for fieldwork.