stairs optical illusion

40 Watt Explosion Proof Low Profile LED Fixture - 5,400 Lumens - Class 1 & 2 Div 1 & 2
grabcad

Instead of using diffused glass, optics, or reflectors to distribute the light, Larson Electronics has positioned the boards within the fixture to provide a wide area light without sacrificing quality or light output. Two offset LED assemblies within...

150W Explosion Proof LED Light Tower - Tripod Mount - C1D1 - 100' 16/3 Cord w/ EXP Plug
grabcad

These LEDs are arranged in rows and paired with high purity optics to produce 21,000 lumens and a flood beam while only drawing 1.25 amps on 120V, making these units ideal for use as highly efficient yet powerful work and area lights. The...

150W Explosion Proof LED Flood Light - Surface Mount - 21,000 Lumens - C1D1 - 120-277V AC
grabcad

The 60° optics is a suitable replacement for 400-watt metal halide units with reflectors installed.This Class I, Divisions 1 & 2 and Class II, Divisions 1 & 2 explosion proof light fixture provides 21,000 lumens of high quality light while...

Balcony Strawberry Tower with IKEA Persillade Modular Hydroponic
prusaprinters

... I started now with all-in-one liquid that is not official recommended for hydroplanic systems. (about 9 €, GREEN24 Erdbeer-Dünger HIGH-TECH)</p><p>Updade 2022: It works also great with the dirt and there for i will stay with it. Great yields!

10W Battery Powered Fume Absorber V1
prusaprinters

Initially I had planned a voltage converter module (present on one of the photos, but do not take it into account), but after the tests, it works better directly without the converter.You will need:3 batteries Li-Ion 186501 fan :...

Another 3D Printed Spectroheliograph
prusaprinters

In such a configuration, the slit is countersunk within the eyepiece holder to maintain the appropriate lens flange distance (see above)Collimator lens: 150mm f4 Super Takumar (ebay)Diffraction grating: Edmund Optics 55266 GRATING HOLO 2400GR VIS 30...

$4.50The Dynastic Destroyers - A Star Pharaoh Fantasy Football Team
myminifactory

Iteru Deadshot Thrower: Nobody in the Blood Ball Rules Committee saw fit to ban optically-synchronized range-finding rifle scopes from assisting players with their passes, as nerve-dismantling sniper rifles were an invention at least a few thousand...

2" Rack & Pinion Focuser for Hadley 114/900
prusaprinters

I won't go into all the reasons why; you'll just have to trust me that meandering the focus point in and out (by adding/subtracting focuser height) creates lots of optical challenges and performance changes. So, if it aint broke….You will need to add...

ExJ Infrared Camera
prusaprinters

After this, your thermal images will be calibrated, although you may have to adjust its alignment to a known object such as a distant tree against the sky: press the W, A, S, Z keys until the optical and thermal images align in the viewscreen. You...

Kriss Vector
thingiverse

It features a 5.5-inch barrel (with an option of a 6.5-inch barrel on the Gen II version), a folding stock, flip-up Midwest Industries back-up iron sights (BUIS) (KRISS Sights on Gen II weapons), a full-length Picatinny rail for mounting various...

Sovol SV04 X, Y, Z Linear Rails
cults3d

On each extruder mounting plate remove the little tab that is the optical end stop trigger and rear cable support and discard. The end stop trigger is built into the new top brackets and you lose the cable support (I've found it does nothing anyway,...

ExJ Infrared Camera
cults3d

After this, your thermal images will be calibrated, although you may have to adjust its alignment to a known object such as a distant tree against the sky: press the W, A, S, Z keys until the optical and thermal images align in the viewscreen. You...

208 Watt Explosion Proof Low Profile LED Fixture - 27,040 Lumens - Class 1 & 2 Div 1 & 2
grabcad

Instead of using diffused glass, optics, or reflectors to distribute the light, Larson Electronics has positioned the boards with the fixture to provide a wide area light without sacrificing quality or light output. Two offset LED assemblies within...

Sovol SV04 X, Y, Z Linear Rails
thingiverse

On each extruder mounting plate remove the little tab that is the optical end stop trigger and rear cable support and discard. The end stop trigger is built into the new top brackets and you lose the cable support (I've found it does nothing anyway,...

Hancock Center in Chicago, Illinois
myminifactory

Khan Developer: Jerry Wolman Elevators: 42 Stairs from the lobby to the observation deck: 1,632. Light tubed on the 99th floor: 555. It takes 40-50 hours to change the tinted sleeves over the tubes by hand. Parking spaces: 750. Office floor space:...

Miller's Crossing Inn
myminifactory

The stone stairs at the front and back of the inn are custom. I used stone mini walls positioned and rotated into place with, you guessed it, Perfectionist Controls. The wood ridge beam on the roof is also made of wood pillars rotated and...

Modular Can Dispensers - 5 Sizes
prusaprinters

so I could get a 1.2mm thick wall with only 2 print lines which saves some time when you want a thicker wall and reduces the number of added “top” and “ bottom” layers printed during the strut overhangs.OrientationThe parts were designed to be...

Zoetrope Praxinoscope convertible
prusaprinters

When the toy is rotating, the spectator then sees the drawings ones after the others according to the speed of the rotation, creating a loop animation.This toy was created by William George Horner and is a part of the cultural series of animation...

Photo thread library for Fusion360
prusaprinters

Update, 2022-08-14: Added 52mm Filter thread. What is this?Some threads that are quite common with optical equipment are too “exotic” to show up in Fusion360's regular thread menu, making it hard to design an otherwise simple lens adapter or...