Contraption to shoot mosquitos with laser beams

In development for several years, the Photonic Fence is an anti-mosquito laser weapon that's apparently now being tested in a real world situation. I hope when it hits the market it still looks like a crazy contraption from a 1960s science fiction film! From the company site:

One potential use of the Photonic Fence is to create a virtual fence that detects insects as they cross its plane. When an invading insect is detected, our software is able to estimate the insect’s size and measure its wing beat frequency. Using this method, not only can the system distinguish between mosquitoes, butterflies, and bumblebees, but it can even determine whether a mosquito is male or female. This is important to know because only female mosquitos bite humans. Once the software establishes that the insect is a valid target, it tracks the mosquito in flight, runs a safety check to ensure no innocent bystanders are in view, and then activates a laser to zap the mosquito. The Photonic Fence could be set along the perimeter of clinics or other strategic areas to control mosquitoes without endangering humans or other animals.

From Wired UK:

When Intellectual Ventures co-founder and former Microsoft chief technology officer Nathan Myhrvold came up with the idea of a bug-killing fence in 2010, the intention was to use it to improve public health in Sub-Saharan Africa. Now, however, the Photonic Fence has become a commercial project with a particular target: the Asian citrus psyllid. This insect invader has reduced citrus production in Florida by at least 70 per cent over the last 15 years.

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Laser-cut, wall-mounted Millennium Falcon clock

The $38 Millennium Falcon wall clock is handmade to order from plywood, birch and MDF by Hamstercheeks in Nottingham, UK, who uses a laser-cutter to turn orders around in 2-5 business days (the clock itself is an AA-powered quartz sweep movement). (via Geekymerch) Read the rest

Dice so nerdy, they make other dice seem not nerdy

Eric Harshbarger's weird, laser-engraved dice are a tour-de-force: a pair of D6s for figuring out where to go for dinner in NYC; another D6 to figure out which die you should roll; an all-20s critical hit D20; Sicherman D6s that have different faces to a normal D6 pair, but the same probability distribution; punctuation mark dice (I've had students who were definitely using these); dice for indecisive people, and so on. Read the rest

Advances in transparent, brain-revealing skull-windows

Researchers at UC Riverside and Centro de Investigación Científica y de Educación Superior de Ensenada have published a paper describing their ongoing success in setting a "transparent nanocrystalline yttria-stabilized-zirconia" into patients' skulls, which reveal the patients' brains so that the patients' brains can be zapped with therapeutic lasers. Read the rest

HOWTO make a laser-cut Cupid automata

Rob Ives created this great laser-cut cupid automata and has supplied files and instructions for recreating it with your own laser-cutter (or that of your local makerspace). Read the rest

Laser-cut birchwood landscape rings

Clive Roddy's Etsy store has a number of beautiful landscape rings made from stacked thicknesses of laser-cut birch, which you can mix and match -- there are houses, trees and mountains (there's also an acrylic tsunami). They're $24 each and ship from the UK.

CliveRoddy (via The Mary Sue) Read the rest

Bike light with laser cannon creates a glowing, personal bike-lane

ThinkGeek's $25 Blazing Skull Bicycle Tail Light has a pair of "laser cannon" that draw six-foot lines of red light on either side of your bike, creating "your own glowing bike lane."

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