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Freshwater ciliates stained acridine orange

Stentor (trumpet animalcule) stained with acridine orange

This crustacean was found in a freshwater pond in Vancouver, Canada. The surface of the plankton is teeming with life, as many small microorganisms appear to be hitching a ride on this creature's exoskeleton.

4x objective with Nikon Ti microscope. Ciliate visible moving around in a freshwater pond water sample. The ciliate is quite large, relatively speaking, at around 1mm in length. The ciliate appears to be Spirostomum.

This rotifer was found in a clump of moss in Vancouver BC. The imaging technique used in this video is differential interference contrast (DIC) which is why the background is blue.

mossy water sample collected in Vancouver BC. Differential interference contrast.

This is a modified Zaber T-JOY3 joystick with an ESP32 and lithium battery inside. It connects to the computer as a bluetooth gamepad, very similar to how a bluetooth xbox controller works. Source code for this project: github.com/scottlawsonbc/espjoy

This video shows the combustion reaction of steel wool. The reaction is started by passing electric current through the steel wool. The electric current causes joule heating, which rapidly heats the steel wool to the point of combustion. The hot steel wool reacts with atmospheric oxygen to produce Fe3O4 (magnetite), a naturally occurring iron oxide. The combination of high surface area and plen...

This octopus was found in a tide pool in Botanical Beach, British Columbia. The octopus released an eel and swam to a nearby rock where it devoured a sea urchin. Filmed by Monique Ly with a GoPro camera.

Andrea Damascelli demonstrates a superconductor train

Music playing on a picomotor piezo motor actuator using a custom slip-stick driver

RepRap Lawson 3D printer 150mm bridging test

RepRap Lawson 3D printer speed test 175 mm/s

RepRap Lawson first print

Polyethylene 50W laser sintering test

UBC Rapid first test of Varian Sample Preparation

Incredible 3D printer bridging ability

MendelMax PLA Test Print 65mm/s

Magnetic Putty Devours Magnet Time Lapse Reverse HD 1080p

Magnetic Putty Time Lapse 1080p

Minimum and Maximum Values Using Lagrange Multipliers

Plasma Arc Speaker Prototype

UBC Engineering 'Fun With Science' Sodium Explodes over a building

UBC Engineering 'Fun With Science' Potassium Nitrate and Magnesium

UBC Engineering Sodium Exploding in Water

Scott Lawson's Science and Engineering Channel

Saturn through 4.5in reflector

Venus through 3.5in reflector