-
Recent Posts
- Life around Manhasset Bay
- Hanauma Bay for the chronically overprepared
- Kayak to Kaneohe Sandbar – sunken at high tide
- Why does my snorkel mask fog up?
- Waikiki & Honolulu landmarks seen from departing flight DL650
- Actual landing flight path of Delta 650 at JFK runway 22L
- Reign Ares as big-wheel skates for urban marathons
- What are carbon-fiber inline skates ?
- Big Wheels on Carbon Hockey Skates
- Where to Inline Skate on Long Island
- Check that your sunglasses block out all UV rays
- Launching Project Bach Wrote What ?!
Top Posts
- What Exactly is a Peeled Extreme Beef Tenderloin from Costco?
- How to Inline Skate
- Hanauma Bay for the chronically overprepared
- Minuet 1 from Bach Cello Suite 1 (BWV 1007)
- Asian-fit helmets are a lot of hot air
- Minuet 2 from Bach Cello Suite 1 (BWV 1007)
- Slot car racing for the rest of us
- Ice Skating as a Sequence of Falling and Recovery Steps
Categories
- Classical Music (16)
- Cello (11)
- Composition (6)
- Free Sheet Music (16)
- Fun (82)
- Being a Wikipedian (43)
- Drawings and Paintings (7)
- Gourmet (3)
- Hawaii (5)
- Ice Skating (4)
- Inline Skating (23)
- Photography (30)
- Travel (28)
- Planes (32)
- Flight Simulations (7)
- HHAMS (18)
- RC Planes (12)
- Real Planes (3)
- Science (11)
- Atheism (3)
- Debuking Pseudoscience (2)
- Evolution (6)
- Short Stories (3)
- 中文 (14)
- Classical Music (16)
Archives
- December 2025 (4)
- November 2025 (2)
- November 2024 (1)
- October 2024 (2)
- August 2024 (1)
- June 2024 (1)
- March 2024 (1)
- January 2024 (1)
- August 2022 (3)
- July 2022 (2)
- June 2022 (1)
- May 2022 (1)
- April 2022 (2)
- March 2022 (2)
- November 2021 (1)
- October 2021 (9)
- September 2021 (1)
- October 2020 (1)
- August 2020 (1)
- June 2019 (4)
- April 2019 (1)
- March 2019 (1)
- January 2019 (1)
- December 2018 (5)
- November 2018 (1)
- May 2018 (1)
- April 2018 (1)
- January 2018 (1)
- December 2017 (5)
- November 2017 (2)
- October 2017 (3)
- June 2017 (3)
- April 2017 (6)
- March 2017 (2)
- February 2017 (9)
- December 2016 (10)
- November 2016 (3)
- September 2016 (1)
- August 2016 (2)
- July 2016 (1)
- May 2016 (4)
- April 2016 (3)
- March 2016 (2)
- December 2015 (1)
- October 2015 (1)
- September 2015 (1)
- August 2015 (1)
- December 2014 (1)
- July 2013 (4)
- June 2013 (6)
- May 2012 (1)
- March 2012 (1)
- February 2012 (2)
Meta
-
-
Category Archives: Hawaii
Hanauma Bay for the chronically overprepared
I enjoy writing about things I can’t find online. Here I wrote a snorkeling guide to Hanauma Bay for those of us that must obsessively research before our trips. I wish someone had written one before my trip. Continue reading
Why does my snorkel mask fog up?

In the year 2025, there are plenty of resources online that answer the question: why does my snorkel mask keep fogging up? Before my 2025 trip to Hawaii, I consulted numerous YouTube videos and Reddit discussions on this topic. Chiefly I wanted to avoid repeating my sub-optimal snorkeling experiences from the 2015 cruise trip and the 2009 trip to Trunk Bay and Caneel Bay. One regrettable aspect of these past trips was that I couldn’t stop my lenses from fogging up when snorkeling, despite having done what I perceived to be adequate preparation.
Not surprisingly, today’s online resources are actually worse than in 2009 and 2015. Blogs with insightful resources have gone dark, long replaced by either inaccessible tribal social media, or exceedingly-short clickbait clips tailored to today’s audience. Chiefly the latter peddles quick fixes showing the “hows”, but not the “whys”. The thing is, lens-defogging, like most things in life, follows Tolstoy’s law – that every happy family is alike, but every unhappy family is unhappy in its own way. There’s a long list of things that each alone can fog up your lenses. You need to remediate each and every one of them, to get to the “happy path”.
During my 2025 trip, I finally attained defogging nirvana. I experienced crystal-clear views from my mask for two hours of snorkeling at Hanauma Bay, for the first time in my life. Nobody had told me that this was the norm for snorkeling. One shouldn’t have to stand up on shallow reef mid-snorkeling to address fogs, ever. Until I had this experience, like countless new merrymakers all around Waikiki, I did not regard having to deal with fogging every 5 minutes as anything unusual.
Posted in Being a Wikipedian, Fun, Hawaii, Travel
Tagged anti-fog, defog, defogger, diving mask, snorkel mask, snorkeling
Leave a comment
Waikiki & Honolulu landmarks seen from departing flight DL650

Delta 650 took off from runway 8R at Daniel K. Inouye International Airport due East at 5:15pm local time. Our pilot seemed to have made a point of banking the aircraft to trace the southern coast in the first 4 minutes of the flight to afford those seating on the left side a great aerial view of Sand Island, Honolulu downtown, Ala Moana, Waikiki, Kaimana, Diamond Head, Kahala, Hawaii Kai, Hanauma Bay, and Koko Head. Then the plane turned East again and flew towards the mainland.
Unlike the JFK arrival video I recorded, I was able to recognize all landmarks as I looked out of my window seat. This is largely due to my month-long research into Oahu before our trip to the island. But still, I figured I would write a post showing these famous Hawaiian landmarks. Here is the recorded video. Continue reading
Posted in Flight Simulations, Hawaii, Photography, Planes, Real Planes, Travel
Leave a comment
Actual landing flight path of Delta 650 at JFK runway 22L

I’ve always chosen window seats on flights whenever I could. And I never grew tired of watching my plane take off and land. Possibly I am just fascinated with flying, whether it involves model airplanes, computer simulations, or actual planes. But with only a few exceptional landmarks, I could almost never identify in realtime what the plane was flying over. It amazes me that I can’t recognize locations that should be familiar to me where I’ve driven by countless number of times.
The truth is that aerial views often looks quite different from ground views. Even though I kept thinking that I could mentally reconstruct a god’s eye view of my neighborhood, every landing proved me wrong. And my last trip was no exception. As I the plane readied itself for landing, I looked out of the window and couldn’t tell where the plane was. I put my phone against the window pane for the first time, and recorded the entire landing path.
I played the clip backward at home, and fired up Google Maps with Globe View to rotate its map to match the window view of the terrain. Painstakingly I retraced the flight path backward from runway 22L. This turned out to be the quickest way to reconstruct the landing path. In doing so, I’ve joined a bunch of nerds like Joseph Gunn who document, among other thing, flight paths. In fact, I consulted one of his blog posts on flight patterns to confirm landing paths at runway 22L. Continue reading
Posted in Being a Wikipedian, Flight Simulations, Hawaii, Planes, Real Planes, Travel
Leave a comment

