Soroban Colette Telrek troch Toshihiko Sakai

Soroban Colette Telrek troch Toshihiko Sakai is in heech wurdearre winner fan de tige prestizjeuze 2025 A' Design Award yn Brûns yn de kompetysje-kategory Keunst- en Skriuwfoarrieden Ûntwerp.

BrûnsKeunstfoarrieden· 2025

Soroban Colette Telrek

troch Toshihiko Sakai

Klant: Asahi Printing Co., Ltd.

A' Design Award yn Brûns Winner yn de kategory Keunstfoarrieden

35,460

Ferifiearre Priiswinner

Ferifiearje Prisstatus foar #161708

Besykje Side Besjoch by A' Design Award Parseberjocht Priisbadge

Kleuren

It Untwerp

Oer Soroban Colette Telrek

Earder hie de telrek fjouwerkante hoeken, mar it is weromlibjen mei in freonliker ûntwerp mei ôfrûne hoeken, sadat bern it brûke kinne sûnder dat se bang hoege te wêzen dat se der wat mei skeine. It ûntwerp brûkt gjin skroewen, spiken of liim, wat it in feilich produkt makket foar jongere bern. Troch in ferskaat oan kleuren te hawwen dy't bern moai fine, binne de opsjes útwreide. Dêrnjonken is it oantal ûnderdielen mei 40% fermindere, wat de produksje ienfâldiger en effisjinter makket.

De Erkenning

Oer de A' Design Award yn Brûns

Soroban Colette Telrek is in winner fan de A' Design Award yn Brûns, in heech prestisjeuze erkenning foar treflike ûntwerpen dy't har ûnderskiede troch kreativiteit, fernuft en tûkens. Brûnswinners binne tige feardige en opfallend kreative artefakten dy't de grutte ûnderfining, ferbylding en betochtsumens fan har ûntwerpers befêstigje. Fan Soroban Colette Telrek wurdt ferwachte dat it in tige heech achte, bewûndere en dierber objekt is dat opmerklik profesjoneel en ynnovatyf is. Dit winnende ûntwerp fan de A' Design Award yn Brûns yntegrearret de bêste praktiken yn keunst, wittenskip, ûntwerp en technology en is treflik om syn omtinken foar detail. Soroban Colette Telrek foldocht behoeften prachtich, reitsjet winsken, betsjoeveret gefoelens en sprekt nijsgjirrigens oan.

Efter it Untwerp

Parsepakket

Credits, teamleden en technyske details levere troch de ûntwerper.

Unike Eigenskippen: Previously, the abacus had square corners, but it has been reborn to gentler design having rounded corners so that children can use it without worrying about damaging something with the item. The design does not use screws, nails, or adhesive, making it a highly safe product for younger children. By having a variety of colors that children like, the options have expanded. Additionally, the number of parts has been reduced by 40%, making manufacturing simpler and more efficient.
Ofmjittingen & Ferpakking: "Traditional abacuses were mostly 23 digits, but this product has 20 digits, making it ideal for beginners. As a result, it is now A4-sized and can be stored neatly in a school bag.

The main body is made of resin, which is stably supplied, and the weight as well as the size are similar to those of conventional products.

Number of digits: 20
Material: main body from recycled polycarbonate, beads from polystyrene
Package: paper box with a cover case
Weight: 158g
Length 60mm x width 283mm x height 17mm"
Labels: pop, colette, eco, 20 digit, colorful
Produksjetechnology: Traditionally, abacuses were made from hard, heavy wood such as boxwood, which are endangered species and hard to obtain. Over 60% of the product weight is of upcycled materials. By integrally molding the beam and shaft parts like a fishbone, we succeeded in reducing the number of parts by more than 30% compared to conventional products. With all the efforts combined, we have established manufacturing that does not rely too much on individual craftmen.
Untwerpútdaging: A modern arrangement has been added without disrupting the traditional use of the abacus. Additionally, since it will be used by children, we aimed for a safe design with no angular corners and no screws or nails. The most time-consuming task was to come up with a frame structure that integrated the beam and shaft in order to reduce man-hours. In terms of materials, from a sustainability perspective, we had to maintain enough strength while using recycled resin, which was a challenge.
Undersyk: The traditional manufacturing of abacuses is a cottage industry, involving nearly 200 steps, each of which is highly specialized, requiring a large number of workers to manufacture one abacus.

Due to the decrease in successors, the production volume has dropped to about 150,000 per year, about one-twentieth from the peak of 3 million abacuses, making it difficult for abacus schools to secure the necessary quantities.

In addition, the raw material ebony is dependent on imports, and domestic boxwood is rated as endangered on the Fukuoka Prefecture Red List, making it depleted and in need of protection.
Ynspiraasje: The abacus was introduced to Japan as calculator 450 years ago, and is popular even today as a traditional skill learning and brain training for children. However, as the design variations are limited because it is made of wood and traditional manufacturing process, children are currently unable to choose one that suits their preference. Manufacturing sites are facing problems such as aging of craftsmen, lack of successors, and less materials, and this shows the possibility that traditional abacus education will be reduced due to the shortage of abacuses, “sorobans” in Japanese. It is also required that newly developed products are eco-friendly.
Projektdoer: The project was started in January, 2021, and was completed in April, 2024, It took 3 years for us to reserch and realize an ideal product.
Operaasjestreamferrin: An abacus is designed to make it easy to understand the decimal system, with each column representing one digit. The thing that runs horizontally and divides the bead into one and four parts is called a beam. The beads at the top of it are called 5-beads, and correspond to five beads at the bottom. Use your thumb to move a 1-bead, and your index finger to move the rest. With this small abacus, users can add, subtract, multiply, and divide.
Patinten: Patent applied
Patent application 2023-176919
Teamleden: Toshihiko Sakai
Ofbyldingskrediten: N/A