??? ??????? ?????? ???? ?? ???????❓

✅On the inside of the Grocery store you will rarely ever find a window.There is a lot of psychology involved with shopping.

?Studies show that if you spend more time in a store you'll spend more money.So these retail stores are always trying to influence you to stay longer and one way to do this by not having windows throughout the store.This prevents you from noticing the sunshifting as time passes causing you to stay longer and spend more.

Follow @factopedia_in for more...

??? ???'? ???????? ???❓

✅ A long time ago, birds that would eventually become penguins had wings that were suited for flying. Over time, these wings changed and became better for swimming instead of flying.

? As penguins spent more time in the water, their bodies adapted to this new environment. Their wings became flippers, which are perfect for swimming and diving.

Eventually, it became too much work for penguins to try to fly, so they stopped trying. Instead, they focused on becoming amazing swimmers !

??? ??? ?????????? ???❓

✅In the early days of firefighting, when technologies were yet to be refined, fire departments needed a way to distinguish their vehicles amidst the chaos of bustling streets.

?In the midst of a crowded and chaotic environment, the vibrant red shade of a firetruck swiftly captures the attention of both pedestrians and motorists, demanding their cooperation and clearing a path for the firefighting heroes to swiftly reach their destination.

??? ?? ?? ?????? ? ???????? ❓

✅According to legend, the name "marathon" is derived from the Battle of Marathon in 490 BCE which was fought between the Greeks and the Persians.

?During the battle, the Greeks achieved a significant victory over the Persians. Following the battle, a Greek messenger named Pheidippides was sent to deliver the news of the victory to Athens, which was about 40 kilometers (26 miles) away from the battlefield. Pheidippides ran the entire distance without stopping to ensure the timely delivery of the message.

While this legendary run is an inspiring story, it leaves out so much of the detail that paint the picture of what the Marathon truly represents today.

??? ??? ???????? ?????? ??????? ?? ???? ❓

? Japanese railway workers use a system called "shisa kanko" to reduce errors, which involves using physical gestures and voice calls. The Shinkansen uses a variety of computer systems for route control, operation management, track maintenance, and rolling stock maintenance

✅ The deep-rooted cultural emphasis on punctuality, combined with cutting-edge technology and meticulous planning, ensures that Japanese trains consistently arrive on time, even in the face of challenges like natural disasters.

If a train is late by at least five minutes in Japan, you can get a train delay certificate at the station counter.