Articles written by Yuen Kit Mun

Make sense of the different electric knife sharpener models: grind stone material, Western or Asian (Japanese) bevel, multi-stage, single or double sided.

Jan 5, 2010 - Yuen Kit Mun

Advantages and disadvantages of the different types of pet feeders, from simple on-demand systems to electronic timer portion control models.

Jan 2, 2010 - Yuen Kit Mun

Features, advantages and disadvantages of the various pet fountains, automatic watering bowls, water dispensers and lick switches on the market.

Dec 29, 2009 - Yuen Kit Mun

Fog-free shaving mirrors do work. They either heat up the mirror or have specially treated surfaces. Here's how to choose the right type.

Dec 11, 2009 - Yuen Kit Mun

Shower radios differ in their water resistance, sound quality and features. Here's how to choose the right analog or digital model.

Dec 9, 2009 - Yuen Kit Mun

Digital microscopes can take photos, record movies and connect to PCs and TVs. Here's how to choose the right model.

Dec 7, 2009 - Yuen Kit Mun

Microscopes are educational and fun. However the wrong microscope can mean a frustrated and bored child. This article looks at how to choose the right microscope.

Dec 5, 2009 - Yuen Kit Mun

Pogo sticks are still a lot of fun, but there are now spring boots and other new designs to consider. Here's how to choose.

Dec 2, 2009 - Yuen Kit Mun

Snow sleds (or sledges) can be plastic boards, foam mats, inflatable snow tubes, or classic wood and metal antique designs. Here's how to choose the right winter sled.

Nov 30, 2009 - Yuen Kit Mun

Electric can openers cut either into the top or side of the can, and differ in their mounting options and effectiveness. This article looks at their various features.

Nov 28, 2009 - Yuen Kit Mun

Electric snow throwers (or blowers) and power shovels are light and easy to start. Are they powerful enough to be useful? Here's how to get the best out of one.

Nov 23, 2009 - Yuen Kit Mun

Hand warmers use a lot of energy but also need to be safe, light and portable. Many ingenious solutions have been invented, each with their own quirks and limitations.

Nov 21, 2009 - Yuen Kit Mun

Digital multimeters or multitesters are popular and easy to use, but analog multimeters can be better for some situations. Here's how to choose the right multimeter.

Nov 20, 2009 - Yuen Kit Mun

Infrared thermometers are fast and versatile. This article looks at their uses, features, limitations, advantages and disadvantages.

Nov 18, 2009 - Yuen Kit Mun

Home weather stations provide information about conditions outside the house and can even predict the weather. This article looks at their features and limitations.

Nov 16, 2009 - Yuen Kit Mun

Torque wrenches are used to accurately tighten bolts to a specified amount of force. This article looks at the advantages and disadvantages of the different types.

Nov 13, 2009 - Yuen Kit Mun

Cameras are used for car backup (reversing) safety, rear-view, parking and trailer hitching. These various uses have slightly different requirements.

Nov 12, 2009 - Yuen Kit Mun

Conventional and unconventional ways to increase notebook and desktop speed, for technical and non-technical users. From simple maintenance tricks to major overhauls.

Nov 9, 2009 - Yuen Kit Mun

Laser levels draw fast and accurate horizontal lines and vertical plumbs. This article looks at the different types and their limitations, advantages and disadvantages.

Nov 7, 2009 - Yuen Kit Mun

Can laser and ultrasonic distance measures replace tape measures? This article looks at their range, accuracy, useability and limitations.

Nov 3, 2009 - Yuen Kit Mun

Are digital calipers better than mechanical dial calipers? Here's how to choose between the two. Digital micrometers and analog Vernier calipers are also examined.

Oct 31, 2009 - Yuen Kit Mun

Power inverters convert battery DC voltage to household mains AC voltage. They are used in cars, and for home solar power and disaster preparedness. Here's how to choose.

Oct 30, 2009 - Yuen Kit Mun

An electric blanket uses only 100 to 200 watts of electricity, yet can warm as well as a radiator that draws thousands of watts. Here's how to choose an electric blanket.

Oct 24, 2009 - Yuen Kit Mun

Becoming a professional photographer involves gaining experience, getting the right equipment, building a portfolio and developing business contacts.

Oct 23, 2009 - Yuen Kit Mun

Battery packs are used to jump start stalled engines and can also serve as a general purpose emergency power supply. Here's how to choose a reliable jump starter.

Oct 19, 2009 - Yuen Kit Mun

A car battery voltage tester can warn of impending battery failure and diagnose alternator problems. This article looks at the different types available.

Oct 11, 2009 - Yuen Kit Mun

Battery testers can be more accurate than voltmeters for testing battery life or remaining capacity. This article looks at how to choose the right tester.

Oct 10, 2009 - Yuen Kit Mun

New consumer video, webcam and still digital cameras allow anyone to make time lapse movies. This article discusses the different methods.

Oct 8, 2009 - Yuen Kit Mun

This article looks at the different types of bicycle baskets and their mounting options.

Oct 6, 2009 - Yuen Kit Mun

Choosing the right shredder means choosing the appropriate shredder size (power, capacity) and cut strip size.

Sep 29, 2009 - Yuen Kit Mun

Users need to be aware of the various features and compatibility issues when buying a KVM. This article looks at the different types of KVMs and their characteristics.

Sep 25, 2009 - Yuen Kit Mun

How Network IDS/IPS work. NIDS/NIPS advantages, limitations and network deployment issues.

Sep 23, 2009 - Yuen Kit Mun

A Host IDS can detect virus infections and other unauthorized changes to the operating system. This article looks at their advantages and limitations.

Sep 22, 2009 - Yuen Kit Mun

A HIPS is like a super antivirus. It can stop new viruses (protect against "day zero" attacks). There are however, limitations and disadvantages.

Sep 21, 2009 - Yuen Kit Mun

A moka is a simple but effective "poor man's espresso machine". Traditional mokas are stovetop pots, new models are electric. Here's how to choose the right moka.

Sep 17, 2009 - Yuen Kit Mun

Glass French Press carafes are traditional. Are the unbreakable plastic and stainless steel jugs any good?

Sep 16, 2009 - Yuen Kit Mun

How to choose the right slow cooker. Classic slow cookers still work well but new models have electronic controls and nonstick aluminum pots.

Sep 12, 2009 - Yuen Kit Mun

Crushing ice to make smoothies and fruit juice shakes is still the main reason to buy a blender (liquidiser). Here's how to choose an ice-crushing beast.

Sep 11, 2009 - Yuen Kit Mun

Choosing the right immersion blender depends on knowing what it will be used for. This article looks at the different designs and trade-offs.

Sep 8, 2009 - Yuen Kit Mun

This article looks at the different types of electric woks and skillets available, and how to choose the right one.

Sep 5, 2009 - Yuen Kit Mun

How to choose a luggage cart. Plastic or metal? Traditional or compact design? Height, weight and load capacity.

Sep 4, 2009 - Yuen Kit Mun

The wrong transformer can fry electronic devices. This article looks at safety precautions, watts, socket adapters and types of transformers to use in foreign countries.

Sep 3, 2009 - Yuen Kit Mun

Bicycle turbo trainers allow normal bicycles to be used as stationary exercise bikes. This article compares them with exercise bikes and looks at how to choose one.

Aug 31, 2009 - Yuen Kit Mun

CO2 pumps inflate bicycle tires (or tyres) quickly and relatively effortlessly. Here's how to choose the right pump and cartridge type.

Aug 29, 2009 - Yuen Kit Mun

Buying a tire patch kit might not be enough. This article looks at the tools and parts necessary to fix common bike breakdowns.

Aug 28, 2009 - Yuen Kit Mun

Is a floor pump necessary? Can compressed air CO2 cartridges replace hand pumps? How to choose the right pump for different situations.

Aug 27, 2009 - Yuen Kit Mun

Is a tandem bicycle the right choice? Tandem bicycle features, advantages, disadvantages and alternatives.

Aug 25, 2009 - Yuen Kit Mun

Tactical flashlights are the ultimate high performance torches. This article looks at the various features and options available in current models.

Aug 22, 2009 - Yuen Kit Mun

How to choose from the limited range of available stabilized binoculars. Stabilization performance, batteries and other issues explained.

Aug 20, 2009 - Yuen Kit Mun

Top of the line binoculars can cost thousands of dollars and weigh over a pound. Can small and cheap travel binoculars be any good?

Aug 19, 2009 - Yuen Kit Mun

Stabilized binoculars give excellent performance but aren't suitable for all situations. This article provides information on how to decide whether or not to get a pair.

Aug 18, 2009 - Yuen Kit Mun

Telescopes for target shooting, bird watching, astronomy and photography explained. Zoom magnification, objective lens size, camera adapters.

Aug 14, 2009 - Yuen Kit Mun

There are many products for charging mobile phones outside the home. This article looks at the main types and their advantages and disadvantages.

Aug 13, 2009 - Yuen Kit Mun

There are different types of flashlights (or torches) for different types of emergencies. Here's how to choose the right flashlight.

Aug 12, 2009 - Yuen Kit Mun

Do those little plastic cube flash diffusers really work? Are better diffusers available? How to make diffusers. How to analyze diffuser performance.

Aug 6, 2009 - Yuen Kit Mun

Baby bottles can be disinfected using dedicated microwave containers and electrical steamers. This article looks at their advantages and disadvantages.

Aug 2, 2009 - Yuen Kit Mun

Most travel bottle warmers run off a car cigarette lighter socket, but some don't. This article looks at the different designs and their advantages and disadvantages.

Jul 31, 2009 - Yuen Kit Mun

Thermo pots are a combination of electric kettle, hot water flask and hot water dispenser. This article looks at their various features.

Jul 31, 2009 - Yuen Kit Mun

There are three main types of hot water dispensers. This article looks at their advantages and disadvantages.

Jul 30, 2009 - Yuen Kit Mun

Bottle warmer basics explained. Bottle warmer features and limitations. How bottle warmers work: steam, hot water and warm water models.

Jul 28, 2009 - Yuen Kit Mun

Plastic, stainless steel or glass? Water level indicator or no water level indicator? This article also looks at spout, lid and handle design issues.

Jul 25, 2009 - Yuen Kit Mun

Motion sensors can control almost any type of domestic lighting. This article examines the main types and looks at their features.

Jul 17, 2009 - Yuen Kit Mun

Wireless doorbells (chimes) require little or no installation. This article examines their limitations and various features and options.

Jul 12, 2009 - Yuen Kit Mun

What are Four Thirds cameras and are they any good? Confused by the different Olympus DSLR models? This article makes sense of the various features and cameras.

Jul 8, 2009 - Yuen Kit Mun

How many watts are enough? What about reliability problems? Will a food mixer attachment work?

Jul 6, 2009 - Yuen Kit Mun

Low cost consumer motion sensors can monitor a baby's breathing. Can they guard against SIDS (Sudden Infant Death Syndrome)? Should parents rely on one?

Jul 4, 2009 - Yuen Kit Mun

What is a computer's IP address? Can it be shared? What can someone find out from an IP address? Can an IP address be faked? How to hide an IP address.

Jul 1, 2009 - Yuen Kit Mun

The focal length and aperture of a lens will determine its suitability for a job. Here's how to choose the best Canon and Nikon lenses for different situations.

Jun 30, 2009 - Yuen Kit Mun

Tankless gas water heaters are energy-efficient. However there are some "gotchas" that can make them unsuitable for some situations.

Jun 29, 2009 - Yuen Kit Mun

Is a GPS cyclometer better than a normal cyclometer (bicycle computer)? Can a general purpose GPS unit be used as a cyclometer? What features are important?

Jun 28, 2009 - Yuen Kit Mun

Though they may appear simple, not all audio baby monitors are created equal. Here's how to choose the right monitor.

Jun 27, 2009 - Yuen Kit Mun

Wired or wireless? Digital or analog? What about night vision? Here's how to choose the right baby video monitor.

Jun 26, 2009 - Yuen Kit Mun

Wired or wireless? Is a basic cyclometer good enough? What advanced features are available? Cyclometer features and displays explained.

Jun 23, 2009 - Yuen Kit Mun

Digital scales offer precision and large maximum weighing weight. However they can be complicated to use. Here's how to choose a good scale.

Jun 16, 2009 - Yuen Kit Mun

Are the more expensive Canon DSLRs worth the price? How to choose the right camera. Differences between Canon DSLRs explained.

Jun 14, 2009 - Yuen Kit Mun

Steam mop or general purpose steam cleaner? How important are watts and pressure? Here's how to decide and choose the right steam cleaner.

Jun 13, 2009 - Yuen Kit Mun

Reusable shopping bags are eco-friendly and practical. Here's how to choose a bag that will actually be used.

Jun 7, 2009 - Yuen Kit Mun

Water distillers produce almost pure drinking water. Here's how to choose a distiller for home use.

Jun 6, 2009 - Yuen Kit Mun

There are traditional manual pasta machines, electric extrusion machines and food mixer attachments. Here's how to choose the right type.

Jun 5, 2009 - Yuen Kit Mun

Which is the best travel mug depends on how it is used and the type of drink carried. Here's how to choose the right mug.

Jun 4, 2009 - Yuen Kit Mun

Digital scales are more precise but mechanical scales are simple, reliable, durable and retro-cool. Here's how to choose a suitable scale.

May 31, 2009 - Yuen Kit Mun

Salad spinners don't just make crisp lettuce salads. The spinning action also flings dirt from vegetables. Here's how to choose a good spinner.

May 30, 2009 - Yuen Kit Mun

Mandolin slicers cut more quickly than knives, but are more dangerous. Here's how to choose one and use it safely.

May 30, 2009 - Yuen Kit Mun

The Terminator movies have gripped the public's imagination because of their rich mythology. The fourth Terminator movie does not live up to its magnificent heritage.

May 28, 2009 - Yuen Kit Mun

Food dehydrators dry and preserve food for camping and hiking, storage (surplus fruit, meat from hunting), raw (live) food diets. Here's how to choose a suitable model.

May 26, 2009 - Yuen Kit Mun

Home popcorn makers range from traditional kettles, to electric plate and hot air poppers and microwave bowls. All make better popcorn than microwave bags.

May 22, 2009 - Yuen Kit Mun

Rowing machines have different resistance mechanisms, control panels and other features. Here's how to choose.

May 22, 2009 - Yuen Kit Mun

Turbo ovens cook fast and are easy to clean. They are a good alternative to toaster ovens.

May 9, 2009 - Yuen Kit Mun

Electric knives are used for cutting bread, thin slices of meat (turkey, ham, roasts), filleting fish and other difficult tasks. Here's how to choose a suitable model.

May 9, 2009 - Yuen Kit Mun

Induction stoves use less electricity than hot plates and are as responsive as gas stoves. But are they suitable for everyone?

May 9, 2009 - Yuen Kit Mun

Charcoal grillers can choose from small hibachis, to medium-sized kettle grills, to large barrel grills. Here's how to choose from the different models available.

May 4, 2009 - Yuen Kit Mun

Propane grills are heavy and expensive, but are also more convenient than charcoal grills, and more powerful than electric grills. Here's how to choose.

May 2, 2009 - Yuen Kit Mun

A premium toaster oven can almost replace a standard oven. It can cook, bake, broil, toast, defrost and reheat. Here are the features to look out for.

May 2, 2009 - Yuen Kit Mun

Whether gas, corded or cordless (battery), the grass trimmer's string feed system is critical. Here's how to choose the best for your purposes.

Apr 25, 2009 - Yuen Kit Mun

Clamshell style contact or press barbecue grills such as the George Foreman models are popular. Single-sided electric grills also work well. Here's how to choose.

Apr 25, 2009 - Yuen Kit Mun

Hedge trimmers don't use much power. This means that electric hedge trimmers are a practical alternative to gas (petrol) hedge trimmers. Here's how to choose.

Apr 19, 2009 - Yuen Kit Mun

Gas (petrol) pressure washers are more powerful but electric units are more convenient. Few DIY homeowners need the extra power of a gas washer.

Apr 18, 2009 - Yuen Kit Mun

New cordless drills are available in the larger 1/2 inch chuck size and can have as much torque as corded drills. However they continue to lack endurance.

Apr 15, 2009 - Yuen Kit Mun

Automatic nail guns aren't only for professionals. Even DIY jobs can need hundreds of nails. Pneumatic guns are more powerful but other types are more convenient.

Apr 7, 2009 - Yuen Kit Mun

The professional (contractor-type) portable air compressor is a versatile tool for DIY homeowners. In the long run they are cheaper than disposable canned air.

Apr 4, 2009 - Yuen Kit Mun