This is the real business end of $100 oil. An object that allowed Howard Hughes to become the richest man in the world by inheriting the patent. They are the world's most highly engineered pieces of metal. Steel, tungsten carbide or increasingly Polycrystalline Diamond Compact (PDC) toothed drill bits that, in their tri-cone, rotating head form, look like the monster spice eating Sandworms from Dune. Vote for your faves.

Ever since Evel Knievel attempted to jump Snake River Canyon, by sitting in a rocket powered bomb, dressed like Elvis, Darwin Awards contenders have tried to create inappropriate rocket powered items. These days we have YouTube to show us 10 thousand varieties of rocket powered skateboard. Here are our favorites, vote for yours.

One of Silicon Valleys most famous landmarks, and possibly its only truly monumental one is under threat of demolition. The giant airship Hangar One at NASAs Moffett Field, is one of Americas architectural treasures.Airship hangars were collectively the largest spaces ever built, larger than cathedrals and just as awe inspiring. Vote for your favorite.

What are the essential gadgets to carry around every day? The first in a series where various people describe their current or ideal stash. Today its Oobject's turn. Vote to rank our choices.

By the end of the decade, not one of New York's skyscrapers will be in the top 10 tallest, compared to those in Saudi Arabia or the Arab Emirates. The Burj Dubai, which is nearly completed will be the size of two Empire State buildings on top of each other and it would be completely dwarfed by proposals on either side of the Arabian peninsula for mile high towers. The Emirates contain some of the most surreal, monumental and ironic recent architectural projects, including a mammoth ferris wheel hotel, a twin tower Wold Trade Center and an enormous convention center intentionally modeled on the Death Star from Star Wars. Vote for the most surreal.

Microphones are a classic gadget because, even today, their design is often based upon Art Deco or Machine Age styling. Here is a chart of vintage and vintage style microphones designed to show how that style evolved and how it is still copied today. Vote for your faves.

Considering what guns are actually designed to do, its pretty amazing how many other products and gadgets are designed to look like them. Here are a few of our faves. Vote for yours.

Atomic clocks are accurate to within one second since the period in time when humans and apes diverged. These clocks are literally what makes modern civilization tick, but few people ever see one. Their accuracy is necessary to overcome potential errors caused by relativistic effects in GPS satellites, for example. Here is a gallery of some of the more interesting atomic clocks. Vote for your faves.

Here is a roundup of collectible boomboxes, currently being auctioned on ebay. The mannerist nature of 80s ghetto blasters could not be more different from today's minimalist trends in consumer audio gear, lead by Sony and Apple. Because of this, these devices now look obviously obsolete and different and are starting to become collectors items. Ugly, but interesting, and representative of their time, some are perfect examples of pointless feature driven design, something which still plagues software.

Last night our very, very ,very bad cat had diarrhea, then stepped in it, walked all around the house and trampled all over the bed. Here is a list of the best gadgets to deal with cat and dog feces, including a $7000 device for cleaning out paddocks, which I think we might have to buy.

To celebrate I am Legend, here is a chart of our favorite abandoned technology. Disused military equipment, famous aircraft bone yards, derelict lighthouses, fun fairs subway systems and railway locomotives.

If you want to build a Steampunk - Victorian - Dr. Frankenstein lab in your garage this weekend, here are some suggestions of where to 'get that look'. Suggestions always welcome.

A gallery of giant ears. Before electronic RADAR, acoustic listening devices were like giant mechanical ear trumpets which could locate sounds and even calculate distances by bouncing sound waves in exactly the same manner that SONAR works in water. Ear trumpets themselves were only fully replaced by electronic devices in the middle of the 20th Century, because of their conspicuous nature, they were often hidden in anything form beards and wigs to table ornaments.

From 3 megawatt offshore monsters to zero energy windmill skyscrapers, kite flown turbines and giant seabed anchored super-turbines, held aloft by blimps. Here is our list of the most futuristic and quixotic designs for wind turbines. By far the most beautiful way to harness energy.

Fingerprint scanners are a dime a dozen these days. But how about devices which can literally grant access by the way you walk, the way you talk, the way you type or write, bite or grip. Here is a chart of state of the art biometric applications, including futuristic devices like portable Game Boys which are ominously called HIIDE (handheld interagency identity detection).

Considering that super thin, flexible, touch-screens and large capacity solid-state storage are just around the corner we expected to find many more examples of interesting concept designs for laptops. Here are the best that we found, however this is one case where we think the realized products will outstrip the concept designs.

Nothing less than human made lightning. The massive fields generated by resonance between pairs of stepped up induced capacitors create potential differences greater than the resistance of air between the coil and a nearby conductor. This allows fractal currents to flow as the air itself conducts and ionizes.Although Tesla coils are largely created for fun by dedicated enthusiasts, they originally had a real purpose in mind. Tesla figured that he could create a wireless electrical grid and went as far as to build a tower on Long Island that would be its first transmitter. The idea was never realized, however in Russia really large scale wireless power networks were actually tried, as can be seen in this list.Vote for your faves.

A gallery of products using radioactive materials.Because radiation was seen to be new and powerful, at the beginning of the 20th century radioactive material was used in products such as face creams, mineral water and medicine, by equating power with rejuvenation. For similar reasons it was even used in items from spark plugs to condoms. Although many of these items are from an age when the dangers of radiation were not known, radiation is obviously useful as a healing tool for cancer therapy, but it is still used in legal Chinese remedies, which are respected more because of their age rather than efficacy and quack homeopathic medicines which are tolerated while unproven, because they are harmless water.Vote on your fave examples.

Some of the most beautiful mechanisms ever produced, here is a gallery of old and new mechanical movements of planets and their moons, the entire solar system and tides and eclipses. Orreries, Planetaria and Tellurions, respectively.

As flat screen TVs become ubiquitous, vintage TVs look more and more interesting and unusual. From early mechanical TVs consisting of a spinning disk and lens (which look even better without an enclosure), to Sony's original transistor TV and portable LCD sets from as early as the 80s. Here are some of our favorites from collector sites around the web.

Not long till the awesomeness of the Macy's Thanksgiving Day Parade. Oobject has some ideas for alternative inflatables. Vote for your choices.