Noach Math

Here are questions I asked my 3rd, 4th, & 7th grade children about Parshat Noach that are related to mathematics.  Can you answer them correctly?

  1. What is the area of the floor of Noah’s Ark?
  2. What is the volume of the Teva?
  3. How many doves did Noah send out from the Teva?
  4. How many people (human beings) were on the Teva?
  5. How old was Avram when he was born?

Topics

Here are some of the topics I want to explore on Torah Technology…

  • Time, Days, Calendars … of course the mighty www.Hebcal.com, plus www.timeanddate.com, www.MyZmanim.com.  Public digital calendars of Jewish Holidays, Daf Yomi cycle, Shabbat candle-lighting times & Parshiyot, Hebrew days, counting the Omer.
  • Deep dive into technologies explicitly created for Torah-obvservance, like the Kosher Lamp, Kosher Switch, Gematria calculators, and the innovations of Tzomet Labs.  And common technologies with Torah-conscious uses, e.g. electric timers, apps, smart phones, smart boards, 3D printing, smart watches, etc.
  • Text resources, e.g. www.snunit.co.il, www.HebrewBooks.com, www.Daf-Yomi.com, www.Sefaria.com.
  • Writing in Hebrew on the web.
  • Translating Hebrew and Aramaic.
  • Minyan.  The ideal portable digital Siddur.  Finding a minyan.  Prayer times (netz hachama, alot hashachar). Reminders. Helping people to make a minyan.
  • Learning with the help of technology.  Apps, websites, gadgets, online events, resources.
  • Shabbat “issues”, like no screens, the “spirit” of Shabbat, time off to recharge.  I’m not excited about providing workarounds or apologetics, but maybe there’s something to explore there.
  • Halachot of tech.  What Technology Wants that might be in conflict with what Hashem wants.
  • Workplace issues.
  • Vignettes of learning that may have a technology angle, like 10 Nisan 5776, when the Daf Yomi mentioned 10 Nisan.
  • Apps & services that I want to see, like a calculator for Torah-units, e.g. amot, tefachim, etzbaot, log, beitzah, pruta.
  • Israel the land, with maps and historical overlays.
  • Israel business.  One of my first attempts at Torah Technology was an online ticker tape of the Tel Aviv Stock Exchange (TASE).
  • Sukkah decorations with electronics.  Purim gadgets.
  • Jewish education tech.

There are other topics.  I hope to address some of these over time in this space.

Digital Daf Yomi

For 2 years, I have been learning Daf Yomi (a 2-sided page of Talmud every day), with help from audio podcasts and a printed Gemara. My 3-5 hour daily commute has been transformed from a boring trek of bitul (void of) Torah into a mind-bending tour of maleh (full of) Torah. Many details to share.

Learn from my mistakes

As an experienced digital professional, I assumed that a PDF image of each page of the Talmud and an eBook translation would keep me on top of the Daf without messy, time-consuming human contact.  That didn’t quite work out.  I was not learning the lingo, could not tell over to others the key topics on the day’s Daf (at least not coherently), and did not improve my comprehension over time.  To make things worse, I was behind every Sunday and Monday, my Android tablet cracked, and my eyes are not what they used to be.  I backed-off from a naive digital-first approach, and have found a balance that works for me.  It may for you too.

Why should you make the same mistakes that I already made? Please make new mistakes and share what you learn with me and others.  Here are some lessons I learned on my way to improve my learning with digital tools.

Learn with Eyes and Ears.

When I discovered Daf Yomi podcast, I was hooked.  I have been listening to Divrei Torah podcasts for years, and had been learning on my commute and while working around the house.  If you have a nice set of headphones, please only use them when you are sitting down and not when moving around, because they will get caught on something and break.  Use a cheap set of earbuds when on the move, so when they break you won’t be upset.

The combination of audio podcasts and following along with a printed Gemara is almost as effective as being in a live shiur.  For me, it’s the only way I can fit the learning into a busy day, and into my busy head.

Learn with Others.

A Daf Yomi class, a Rebbi, and/or a Torah Mate.  Audio podcasts have been great and I recommend them. But they are best as a preparation for and/or review after a real-live in-person Daf Yomi session. My best learning has been with others. A good Daf Yomi group leader will see when you need help and will answer your questions, even if not fully formed.

Get a printed Gemara.

Some audio podcasts went through my head like a subway announcement. An English-only literal translation of the Gemara in an Amazon eBook didn’t work because there was no context, the grammar makes no sense in English, and there was no correlation with the Hebrew/Aramaic words. Following along online with Sefaria.org and HebrewBooks.com is better than nothing, but doesn’t help on Shabbat or Holidays.

I recommend the ArtScroll Schottenstein edition with the each Talmud page opposite its interweaved translation … phrase-by-phrase Hebrew/Aramaic with nikkudot and English translation.  The footnotes clarify unfamiliar concepts, and connect dots I didn’t notice were there.  I prefer the Daf Yomi size ($38/volume), because the full-size ($45/volume) is too heavy for me on the train, and the paperback Travel size (2 x $12/volume) doesn’t feel right to me.  In an upcoming Mesechta, I will likely use the Steinsaltz Edition published by Random House (because I have a few volumes on hand), and am looking forward to the Koren Talmud Bavli Noé edition published by Koren Publishers.

Learn Every Day.

Daf Yomi means “a daily page” or “a daily leaf”, referring to both sides of a printed sheet.  If you keep up, you won’t fall behind, and you won’t have to catch up, and you will remove a huge temptation to quit (a strategy to defeat the Yetzer HaRa).  Learning Daf Yomi is about persistence, not completeness … you will learn about a wide variety of topics, and learn to connect concepts and recognize distinctions across the world of Torah knowledge. There are other opportunities to learn Gemara in depth.

Daf Yomi Podcasts

I listen to podcasts with the Downcast app on an iPhone.  Other podcast players include Podcasts, Overcast, SoundCloud, Pocket Casts, & Sticher.  The key features for me are to search & subscribe to any podcast (not just a pre-selected list), to add a podcast by its “feed” address, and to change the playback speed.  I usually listen at 1½ times the speed, and keep my finger on the Pause button, just in case the train is too loud, or I need to hear it again.

Three warnings about podcasts.

  1. Sometimes a feed address changes or is no longer updated, a podcast moves to a new website, or a podcast ceases operation.  If you notice that a podcast has not published in a few days, find its website and investigate. You may be able to add a feed address manually.  You may want to listen from the website directly, or you may need an alternative podcast  Check back here for updates with the Daf Yomi podcasts recommended below.
  2. Episode names are inconsistent, and episodes are published at different times and on different schedules.  That’s just to explain why your podcasts may seem out of order … whether sorted by title or by date.  This is more of an annoyance than a barrier.  One reason I stick with Downcast is that it lets me arrange the podcasts manually.
  3. The Yetzer HaRa (evil inclination) lurks everywhere on the internet, including in podcasts, so be careful with your ears, like you’re careful with your eyes and your mouth.

The Daf Yomi podcasts that I listen to every day are:

I frequently listen to these, but not every day:

Daf Yomi Resources Online

These websites may help you as they have helped me.

 

B’Hatzlacha! (to your Success!)
~ David