‘Cloaking’ device uses ordinary lenses to hide objects across range of angles

To build your own device Purchase 2 sets of 2 lenses with different focal lengths f1 and f2 (4 lenses total, 2 with f1 focal length, and 2 with f2 focal length) Separate the first 2 lenses by the sum of their focal lengths (So f1 lens is the first lens, f2 is the 2nd Read more about ‘Cloaking’ device uses ordinary lenses to hide objects across range of angles[…]

Drones being used for package delivery by criminals

In November 2013: There have been local reports of a mini helicopter drone dropping 250 grams worth of what is thought to be cocaine onto a Brazilian prison. According to Brazilian news source Globo, the prison, Centro de Detenção Provisória 1 is 60 miles north of São José dos Campos and currently holds 1,605 prisoners. Read more about Drones being used for package delivery by criminals[…]

Pibow Rainbow – Raspberry Pi Case

Raspberry Pi case The case is crafted out of seven unique layers with a transparent top and base. Each layer is laser cut from colourful high-quality cast acrylic and once stacked they securely contain a Raspberry Pi while leaving the primary ports, including the CSI camera port, accessible. via Pibow Rainbow – Pimoroni.

ProJet 4500 – full colour 3d printing

The industry’s only continuous tone full-color plastic 3D printer Combine the Power of Vibrant Full Color With Durable Plastic Materials The ProJet® 4500 gives you the power to make ready-to-use, flexible, strong parts, colored pixel by pixel, with superior surface quality. This office-friendly 3D printer is quick and efficient, and features intuitive operation controls, so Read more about ProJet 4500 – full colour 3d printing[…]

Build a Cheap Home Automation System in 10 Minutes with Ninja Blocks

Home security and automation are rarely mentioned in the same sentence as the word cheap, but it’s totally possible if you’re willing to do a few things yourself. We checked out a $200 DIY kit called Ninja Blocks, and were able to get a home automation and security system up and running in about 10 minutes. Read more about Build a Cheap Home Automation System in 10 Minutes with Ninja Blocks[…]

Electrode recreates all four tastes on your tongue

Signals that reproduce the four well-known major taste components – salt, sweet, sour, bitter – are transmitted through a silver electrode touching the tip of the tongue. The taste receptors are fooled by a varying alternating current and slight changes in temperature controlled by semiconductor elements that heat and cool very rapidly. http://www.newscientist.com/article/mg22029444.500-electrode-recreates-all-four-tastes-on-your-tongue.html?cmpid=RSS%7CNSNS%7C2012-GLOBAL%7Conline-news#.UpRIJX3TXMK

Wireless Device Converts “Lost” Energy such as WiFi signals into Electric Power

Using inexpensive materials configured and tuned to capture microwave signals, researchers at Duke University’s Pratt School of Engineering have designed a power-harvesting device with efficiency similar to that of modern solar panels. The device wirelessly converts the microwave signal to direct current voltage capable of recharging a cell phone battery or other small electronic device, Read more about Wireless Device Converts “Lost” Energy such as WiFi signals into Electric Power[…]

MIT team shows system that tracks people through walls better than wifi triangulation

A team of researchers at MIT have been working this year on a system that can track people through walls with impressive accuracy using radio waves. The team showed the system earlier this month. IDG News Service made a video of the demo, which took place at MIT’s Computer Science and Artificial Laboratory (CSAIL) in Read more about MIT team shows system that tracks people through walls better than wifi triangulation[…]

D2 Pilot Watch | Garmin

Direct-to and Nearest buttons that utilize a worldwide airport database Altimeter with adjustable baro setting and compass Displays multiple time zones with Zulu/UTC reference Various timers and vibrating alerts for inflight task reminders Wirelessly receives flight plan from Garmin Pilot™ and controls VIRB™ https://buy.garmin.com/en-US/US/in-the-air/portable-gps/d2-pilot-watch/prod148289.html#gallery-dialog