Monthly Archives: February 2017

Tips for keeping batteries for a long time

For all kinds of gadgets (e.g., AA batteries for toys, electronic devices, clocks; AAA batteries for portable devices), we often need batteries to power them. But, old batteries that are not usable can frustrate us. The following are simple tips for saving the unused batteries for a long time.

  • Do not need to keep the batteries in the refrigerator or freezer, although storing batteries in the refrigerator (or anywhere between 34–60ºF / 1–15ºC) causes minor improvements in charge capacity.
  • Keep the batteries in a dry place at normal room temperature, because prolonged exposure to extreme heat or cold (below 50ºF or 10ºC) can reduce the battery life and power.
  • Store the batteries in their original packaging, if possible. If batteries are loose and then create inadvertent touches with each other can drain their power since the positive and negative ends may end up touching each other.
  • Separate batteries by make and age. Batteries of different types or from different manufacturers can react with each other, causing leakage or other damage.
  • Check the charge levels of rechargeable batteries and then fully charge them (esp. lead acid, lithium ion) before storing them. Many rechargeable batteries will permanently damage themselves if kept in a discharged state.

Tips for right hammer skills

Spring is just around the corner. Then you will find many parts of your home that need to be tightened and refurbished. Often a hammer is a tool that you will likely use more than other tools. The following tips will be helpful for novices who would like to hone their nail pounding skills, while protecting you from potential injuries.

  • Wear safety glasses and earplugs while hammering (if possible).
  • Roughen the hammer’s striking face with sandpaper—it’ll help prevent glancing blows that bend nails and often find your thumb.
  • Drill a pilot hole slightly smaller than the diameter of your nail before using the hammer to prevent the wood from splitting.  In some cases, blunting the point of a nail may help reduce the chance of wood splitting.
  • Initially grip the hammer firmly in the middle of the handle and then move your grip back toward the end of the handle for more power once you have set the nail.
  • Use small, controlled taps when setting a nail. You may also use needle-nose pliers or a notched piece of cardboard to hold the nail in place.
  • Keep your wrist straight while hammering. Make sure that the hammer face is parallel to the wood surface.
  • Do not hit the nail too much (too many times). The fewer the hits on a nail, the stronger the hold.

For more details, you may visit the websites: http://montpelierconstruction.com or

http://www.popularmechanics.com/home/how-to/a1666/4217164/

Synthetic versus Regular Oil for Oil Change -which one is better?

Oil change is the common routine for auto maintenance. Oil change will protect the engine of your gasoline-powered or hybrid car from damage (e.g., heat created by friction). Although the 3,000-mile oil change is the credo of the quick-oil change industry, you don’t have to change the engine oil that often with the availability of synthetic oil. The question is whether we would rather use synthetic oil than cheap regular oil.

The following is a summary of pros and cons of using synthetic oil.

Benefits:

  • Synthetic oil lubricants offer high purity and improve resistance to breakdown as compared to regular oil.
  • Make the cold-engine starts easier during the winter, while prolonging high-speed driving during the hot summer season.
  • Improve fuel economy since synthetic oil is usually slipperier than regular oil and thus reduces engine friction.
  • Oil only has to be changed every 10,000 miles instead of 3,000 or 4,000 miles.

Shortcomings:

  • More expensive than regular oil (Using synthetic oil bumps the price to $45 to $70 (or higher typically at the dealer) on average, as compared to costs of $20 to $55 for conventional oil change.
  • Your new car warranty can be voided, if your vehicle owner’s manual requires or specifies synthetic oil, but you still uses regular oil.

Overall, synthetic oil is recommended instead of regular oil.

Update on the National Interest Waiver (NIW) Petition

A national interest waiver (NIW) petition refers to an employment-based, second preference immigration petition for those aliens who have already received a permanent job offer and an approved labor certification. According to USCIS , requirements for the NIW petition are:

Requirement 1 – You must show that you plan on working in the United States in an area of substantial intrinsic merit.

Requirement 2: You must show that the proposed impact of your work is national in scope.

Requirement 3: You must show waiving the labor certification requirement would benefit the national interests of the United States.

For more details, please check the USCIS site https://www.uscis.gov/eir/visa-guide/eb-2-employment-based-second-preference/national-interest-waiver

However, it is noted that there are no established rules and statutory standards regarding so-called “national interest.” For example, the NIW petitioner may be an individual who must have an “advanced degree” or “exceptional ability” in the sciences, arts or business.The NIW petitioner must also persuasively demonstrate that he/she seeks employment in an area of substantial intrinsic merit to the U.S., that the benefit from his/her proposed activity will be national in scope, and that the requirement of a Labor Certification for the candidate will adversely affect the national interest. Each NIW case is adjudicated on its individual merits, but the burden of proof is always on the petitioner to establish that exemption from the labor certification will be in the national interest of the U.S.

After the current administration’s tightening of U.S. immigration policy, obtaining an approval for NIW petitions is more difficult than ever before.

According to recently issued Matter of Dhanasar, the waiver is only available for a foreign national who either is an “advanced degree professional” (such as an engineer who has a master’s degree or someone with a PhD degree) or who has “exceptional ability in the sciences, arts or business.” The waiver, however, eliminates the requirement that the foreign national have a job offer from a U.S. employer that was certified by the U.S. Department of Labor after testing the U.S. labor market and meeting other prerequisites.

Important differences from the old standard include  (see, e.g., http://immigrationimpact.com/2017/01/18/change-national-interest-waiver-standard-gives-entrepreneurs-path-permanent-residence/):

  • The new standard recognizes that a foreign national’s intended work can be in the national interest even when limited to a particular geographic location. Under the NYSDOT standard, USCIS often viewed such activities as “local,” and would deny the waiver.
  • The new standard considers the “potential prospective impact” of the foreign national’s intended work, while the earlier standard placed great weight on past accomplishments as the measure of future benefit. This should help entrepreneurs who may not have a lengthy “track record.” Entrepreneurs also should benefit from the new standard’s focus on evidence that the foreign national is “well positioned,” which places the emphasis on planning and process rather than ultimate success. Recognizing that entrepreneurs can experience failures along the path to success, Dhanasar explicitly rejects a requirement that a foreign national demonstrate that the endeavor is “more likely than not to ultimately succeed.” Without this admonition, entrepreneurs most likely would face denials on this basis.
  • The new standard gives greater consideration to the foreign national’s qualifications and what he or she seeks to accomplish when determining whether the job offer and permanent labor certification prerequisite are waived. The earlier standard often resulted in USCIS officers requiring a comparison between the foreign national and hypothetical U.S. workers who might have been identified if the permanent labor certification process was required. This was not feasible for an entrepreneur seeking to bring his or her particular talents to the United States.

To prove your qualification for the NIW petition, you may present a letter written by the well-known expert(s) in your field who can verify your skills, knowledge, and past accomplishments.  For details, please check http://www.wegreened.com/eb1_niw_approvals?gclid=CObby5fjrtICFZeEswodWvIM4w

Note: In case of the H-1B visa applications, there are typically 65,000 slots available for someone with the bachelors degree and 85,000 slots for someone with the masters degree. In 2016, it is reported that 233,000 people applied for the H-1B visa.

 

Steps to take when your passport was lost or stolen

If you lost the passport or found that your passport was stolen during your foreign trip, you may take the following steps.

  1. Before calling the authorities and then reporting your missing passport, you should double-check to see if your passport was actually stolen or misplaced. Once the passport has been reported lost/stolen, the passport will be canceled immediately and its details will be sent to the Interpol’s Stolen and Lost Travel Documents database. As such, you will be denied entry or boarding without the valid passport unless you replace it with the new one.
  2. If you are overseas, you must contact the nearest U.S. embassy or consulate as soon as possible to get an emergency passport. Of course, you should make sure that you are ready to pay for a fee and you have your photo and ID readily available at hand. Form DS-64  needed to be submitted for the lost or stolen passport. If you have a copy of the missing passport, you should bring it with you for the application for an emergency passport. Notice that this emergency passport is good only for a year. Once you return home, you can exchange it for a regular one.
  3. Best time for passport renewal is November ans the worst time for its renewal is March based on the number of passport applications in the recent past.
  4. Be aware that some countries such as France may not allow you to enter those countries with an emergency passport.
  5. Be aware that even with a valid passport, you can be barred from entering some countries such as Switzerland that requires travel documents (passport) to be valid for at least three months after your planned departure.

For more details, please refer to https://travel.state.gov/content/passports/en/passports/lost-stolen.html

Ridiculous driving (state) laws in the US

Top Ten Peculiar Driving Laws

  1. In Arkansas, it is illegal to blare your car horns after 9:00 p.m., especially where ice cold beverages or sandwiches being served.
  2. In California (Eureka, CA), it is illegal to take a nap in the street.
  3. In California, it is perfectly legal to jump out of a car moving 64 mph.
  4. In Hermosa Beach in California, it is illegal to spill your margarita on any street.
  5. In Georgia, it is illegal to drive through a children’s playground.
  6. In Topeka, Kansas, it is illegal to transport dead poultry along Kansas Avenue in Topeka.
  7. In Derby, Kansas, if you screech your tires anywhere in that town, you will be jailed for up to 30 days.
  8. In Minnetonka, Minnesota, it is illegal for your vehicle to deposit mud, sticky substances, litter or other materials on any street or highway.
  9. In Youngstown, Ohio, you can be ticketed if your car runs out of gas.
  10. In Alabama, it is illegal to drive blindfolded.

For more details, please refer to http://drivinglaws.aaa.com

Smart tips for traveling – Road Warrior’s Guide

Guide for smart air travels

  1. Research online for travel options, but be sure to talk directly with the human travel provider before booking
  2.  Make sure to build in connecting times that give you sufficient time to get to the right gate. Common mistakes are that people are delusional to think that 38-48 minutes of connecting time is enough (although “legal”). At many airports (e.g., Chicago’s O’hare, Pheonix Sky Harbor), the walk between gates are so long.
  3.  Consider sending your baggage via couriers such as FedEx, UPS, and others rather than always checking in baggage
  4. Tape your ID on the inside of your bag (in large letters, if possible) in addition to putting a luggage ID tag on the outside of your bag that can be ripped. Also, photograph the content of your bag using the smart phone as a caution for the case that your bag is stolen or missing.
  5. Check your flight schedule constantly for any delay or cancellation.
  6. Print your boarding passes a day before your scheduled flight in case of computer glitches at the airport.
  7. Ask your cab drive to take you to the arrival area instead of the departure area which is often more crowded than the arrival area. Also, to avoid the busy airport’s crowd, consider using the alternative airports nearby (Milwaukee instead of Chicago, Oakland instead of San Francisco).
  8. Enjoy expedited screening using the TSA pre-check. Passengers who are U.s. citizens and lawful permanent residents can apply for the TSA Pre✓® Application Program to determine if they are low-risk and eligible to receive expedited screening.  There are more than 380 application centers across the U.S. and 44 centers are located at airports. The nonrefundable fee of $85 covers the cost of background checks, when you apply for the TSA pre-check program.  Go to the website: https://www.tsa.gov/precheck

“Siping” for tire traction in slippery road conditions

Siping is a practice of cutting extra fine slits or cuts to the tire thread surface to improve tire traction during inclement winter weather which often creates slippery road conditions.

According to some tests, siping is known to help a little on snow-covered or icy roads, although it may diminish tire traction when the road is wet or dry. It typically costs you $60 – $80 for a set of four tires (AAA.com/world, Consumer Report).  Tire dealerships typically charge around $15 or more to sipe tires. Pros and cons of siping are:

Pros:

  • Improve a tire’s snow and ice-biting ability in snowy and icy days

Cons:

  • Invalidate the tire maker’s warranty and cause premature or uneven tire wear
  • braking distances on wet and dry pavement were a few feet longer
  • There is no need to modify tire design, since today’s tires already use siping in the way that there are designed and manufactured after rigorous many tests and experiments

 

Foods to avoid (despite positive reputation in the past)

Dr. Steven Gundry’s List of Unhealthy Foods

  1. Tomatoes – Vegetables containing Lectins (including eggplants and potatoes)
  2. Beans (can cause food poisoning)
  3. Cashews
  4. Peanuts (can cause colon cancer)
  5. Grains
  6. Brown bread (can increase appetite for bad food)
  7. Meat products from animals who are fed with antibiotics (can destroy good microbes in your stomach)
  8. Diet soda with sweeteners

Good foods – Dark chocolates containing Cocoa (good for heart), walnuts, almonds and coffee with no sugar

Super foods – Prebiotics (for easier digestion), Probiotics (can increase good microbes but not your own in your stomach). Anti-fungal (e.g., PrebioThrive, Bimuno).

Dr. Cary Nelson’s List of Bad Foods to Avoid

  1. Bread containing Azodicarbonamide (a flour bleaching/foaming agent and a dough conditioner) which is illegal in Singapore
  2. Diet soda containing an artificial sweetener (which kills good bacterium in your gut)
  3. Coffee with sugar (can create acid dehydration)
  4. Alcohol (can kill good bacterium in your gut)
  5. Pasteurized juice and milk (can kill good bacterium)

Suggested food – Fermented vegetables (e.g., kimchi), Probiotics (laboratory level).

To prevent digestive problems, we should maintain the microbe balance in our guts (80% good bacterium, 20% bad bacterium).