mastercondehousecojp– Author –

Why do bees and hornets build hexagons? If we try to fill a plane surface with a single kind of polygons, there are three options: equilateral triangles, squares, and regular hexagons. Bees and hornets go with regular hexagons because regular hexagons are best in space-efficiency and second best in strength. This is the core point of the theory. What do you think?

Do you notice anything peculiar in the above image of the big forest at the bottom of Mt. Fuji? It's moss. You can see a lot of moss on the ground. It grows on the surface of tree roots crawling on the ground. The forest soil is made of lava. The lava soil is so hard and well-drained that trees can't collect and keep water from their roots without moss.

Do you know how big the world's largest planetarium is? It's 35 m in diameter, and is located in Nagoya, Japan. Why don't you come and try one in the Mecca of planetarium? You may think there's no point of going to the planetarium when you come all the way to Japan, but planetarium shows are designed based on stars seen in the local sky. It's also something you can only experience here.

One day, I found an interesting article about a facility to support people with disabilities. The facility staff learned many waste clothes were produced from hemming up pants in UNIQLO, and asked to hand over the waste clothes. Wonderfully enough, UNIQLO kindly agreed.

Have you ever seen a Japanese elementary school bag? It's nationally-standardized in Japan. I'll tell you how Hokkaido kids use the bags to make an ice igloo.

Do you think you can tell good rice from not-so-good one? If you think "Rice is just a foil to the main dish, and there is not much of a difference," that's completely wrong. Today, I'm going to introduce a restaurant famous for good rice in Hokkaido.

Academically, the value of things is composed of three factors: rarity, utility, and timeliness. Let's put aside timeliness here because things get too complex. First of all, diamonds are no longer so useful at least in industrial activities because we can artificially make them. Let's rule out utility. Next, what about rarity? Do you still believe diamonds are rare?

If you wanna eat the best bread in Japan, you need to come to Hokkaido because it is the kingdom of the agricultural (wheat) and dairy (milk) industries in Japan. There are many well-known bakeries, and one of the major groups is bakeries opened by bakers breaking away from Maison Kayser.

Hokkaido is sometimes called the milk kingdom that boasts the largest milk production (about 55% of the total milk production in Japan). Only a short drive takes you to the road where dairy farms spread on both sides anywhere in Hokkaido. Every time I see cows lazily munching, an environmental issue occurs to my mind, which is methane gas produced from cow belching and manure.

As I wrote before, finding big trees on googlemap is one of my hobbies. One day when I had things to do in the east of Hokkaido, I went to the following point to visit a giant tree there. Toyotomi elm stands alone on a roadside in a smal...