Online marketplaces for secondhand goods, rentals, and custom on-demand manufacturing offer great potential in conserving resources by facilitating reuse, eliminating the problem of unsold inventory, and reducing the need for flashy packaging. However, delivery of these items remains a major challenge. Presently, choices are costly airmail or waiting a week for the truck. However, there is a potential third way: fast trains that overnight products throughout the country at low costs.

A few weeks ago I released a U.S. High Speed Rail map that combined proposals from various agencies and advocacy groups, sparking nationwide excitement and conversation about the possible uses of high speed rail in the U.S. While most discussion has been about passenger service, some have pointed out important freight opportunities. Nathaniel Pendleton, another high speed rail advocate, pointed out that while people might find an 18-hour cross country trip too long, “cargo is more patient.” Pendleton has created maps showing potential routes in relation to existing UPS, FedEx, and U.S. Mail sorting hubs. Unlike planes, which only serve these hubs, however, high speed rail freight could also drop off deliveries at smaller cities along the way, with shipments moving from train to train much like data packet switching on the Internet.


Low cost next day delivery can expand the market for secondhand goods and on-demand manufacturing by reducing the total cost to the buyer. To give an example, I’ve made the U.S. High Speed Rail map available as a print on demand poster, made in San Jose, CA. For a $25 item, shipping is $6 for delivery in one week, $14 for 2 day, and $23 for next day. What if next day shipping was only $10?

Today, high speed trains carry mail and express cargo in Europe. Similar and additional opportunities abound for high speed cargo in the U.S. Need something repaired? Put it on a train headed to the factory today and have it back tomorrow. Farmers could get local produce to markets 150 miles away without having to leave town at 5 a.m. Need medical samples analyzed? Working on a prototype with a team located in a different city? Want to rent a specialized tool or formal wear? These industries and more can all benefit from low cost same day and overnight long distance delivery.

In the 19th and 20th century, delivery of small parcels via railway express agencies enabled the growth of the mail-order business. Bringing speeds up to the pace of the 21st century would allow this efficient, high-capacity form of transport to continue creating innovations in retail and maintain its leading role at the cutting edge of the economy.

Alfred Twu is an artist and designer, and created the U.S. High Speed Rail system map based on proposals by various government agencies and advocacy groups. He has also led the creation of a map of existing mass transit in California and is currently fundraising for a similar map for the Northeast U.S.

  • Man’s dog suddenly becomes protective of his wife, Internet clocks the reason right away
    Dogs have impressive observational powers.Photo credit: Canva

    Reddit user Girlfriendhatesmefor’s three-year-old pitbull, Otis, had recently become overprotective of his wife. So he asked the online community if they knew what might be wrong with the dog.

    “A week or two ago, my wife got some sort of stomach bug,” the Reddit user wrote under the subreddit /r/dogs. “She was really nauseous and ill for about a week. Otis is very in tune with her emotions (we once got in a fight and she was upset, I swear he was staring daggers at me lol) and during this time didn’t even want to leave her to go on walks. We thought it was adorable!”

    His wife soon felt better, butthe dog’s behavior didn’t change.

    pregnancy signs, dogs and pregnancy, pitbull behavior, pet intuition, dog overprotection, Reddit stories, viral Reddit, dog instincts, canine emotions, dog owner tips
    Otis knew before they did. Canva

    Girlfriendhatesmefor began to fear that Otis’ behavior may be an early sign of an aggression issue or an indication that the dog was hurt or sick.

    So he threw a question out to fellow Reddit users: “Has anyone else’s dog suddenly developed attachment/aggression issues? Any and all advice appreciated, even if it’s that we’re being paranoid!”

    The most popular response to his thread was by ZZBC.

    Any chance your wife is pregnant?

    ZZBC | Reddit

    The potential news hit Girlfriendhatesmefor like a ton of bricks. A few days later, Girlfriendhatesmefor posted an update and ZZBC was right!

    “The wifey is pregnant!” the father-to-be wrote. “Otis is still being overprotective but it all makes sense now! Thanks for all the advice and kind words! Sorry for the delayed reply, I didn’t check back until just now!”

    Redditors responded with similar experiences.

    Anecdotal I know but I swear my dog knew I was pregnant before I was. He was super clingy (more than normal) and was always resting his head on my belly.

    realityisworse | Reddit

    So why do dogs get overprotective when someone is pregnant?

    Jeff Werber, PhD, president and chief veterinarian of the Century Veterinary Group in Los Angeles, told Health.com that “dogs can also smell the hormonal changes going on in a woman’s body at that time.” He added the dog may “not understand that this new scent of your skin and breath is caused by a developing baby, but they will know that something is different with you—which might cause them to be more curious or attentive.”

    The big lesson here is to listen to your pets and to ask questions when their behavior abruptly changes. They may be trying to tell you something, and the news may be life-changing.

    This article originally appeared last year.

  • Throughout history, women have stood up and fought to break down barriers imposed on them from stereotypes and societal expectations. The trailblazers in these photos made history and redefined what a woman could be. In doing so, they paved the way for future generations to stand up and continue to fight for equality.

  • ,

    Why mass shootings spawn conspiracy theories

    Mass shootings and conspiracy theories have a long history.

    While conspiracy theories are not limited to any topic, there is one type of event that seems particularly likely to spark them: mass shootings, typically defined as attacks in which a shooter kills at least four other people.

    When one person kills many others in a single incident, particularly when it seems random, people naturally seek out answers for why the tragedy happened. After all, if a mass shooting is random, anyone can be a target.

    Pointing to some nefarious plan by a powerful group – such as the government – can be more comforting than the idea that the attack was the result of a disturbed or mentally ill individual who obtained a firearm legally.


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