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The aim of this paper is to create a sensor that can measure the contact status with high‐resolution than ever.

This paper proposes a new type of optical tactile sensor that can detect surface deformation with high precision by using the principle of optical lever. A tactile sensor is constructed that utilizes the resolution of a camera to the maximum by using transparent silicone rubber as a deformable mirror surface and taking advantage of the reflection image.

It has been found that the sensor can sense the deformation by the object with 1 percent error rate in simulation. In implementation of this time, the error rate results 10 percent.

This sensor can be used with broad applications by combining with other devices. As one of future work, the zero method will be used by using active patterns and get more accurate information.

Using the transparent silicone rubbers the sensor enables very simple and low cost and high‐resolution detection method. In addition, the simplicity of our sensor results various applications. For example, the transparency makes the sensor a light pathway, so the sensor can be a contactless sensor or an interactive device.

The concept of a tactile sensing method is introduced which can utilize the resolution of a camera to the maximum possible extent and can detect surface deformation by using the principle of optical lever.

Purpose: In this paper, we focus on the mythic nature of the anonymous Bitcoin creator, Satoshi Nakamoto. Drawing on ideas from Foucault and Barthes on authorship, we analyze the notion of the absence of the author and how that sustains the brand. Design/methodology/approach: Based on interview data, participant observation, archival data, and a netnography, we examine the discourses that emerge in the wake of multiple Satoshi Nakamoto exposés that serve as both stabilizing and destabilizing forces in the Bitcoin ecosystem. Findings: We analyze the different interpretations of Satoshi Nakamoto through his own text and how his readers interpret him. We identify how consumers employ motifs of myth and religiosity in trying to find meaning in Satoshi’s disappearance. His absence allows for multiple interpretations of how the Bitcoin brand is viewed and adopted by a diverse community of enthusiasts.

Implications: Our findings provide a richer understanding of how, in a period of celebrity brands, Satoshi Nakamoto’s anti-celebrity stance helps sustain the Bitcoin ecosystem.

Originality/value: Our analysis examines the nature of anonymity in our hyper-celebrity culture and the mystique of the anonymous creator that fuels modern-day myths for brands without owners.

The impact of rapidly developing technologies on digitalization of production and planning has affected all sectors in a short period. This impact has led to both positive and negative outcomes. While it is helping the decision-makers to make better and more productive choices, it also can create a cluster of information and data that can put an undue burden on processes. Today, we call this Industry 4.0, which is defined as the use of digital technologies, based on data processing, the end-to-end connection of value chains, and ensuring data fluidity. Industry 4.0 consists of technologies such as cyber-physical systems, internet of things, cloud computing, big data and analysis, autonomous vehicles, and augmented reality. With the digitalization of the entire production and planning processes, data-based applications are made; thus it is important to protect data in this context, pointing to the critical importance of cybersecurity. Companies are constantly working on taking the necessary cybersecurity measures to prevent exposure to any cyberattacks. One of the biggest steps toward the development of production and planning is undoubtedly the integration and adaptation of blockchain technology. The use of blockchain technologies has been a major breakthrough for the sector in order to effectively meet customer needs, ensure information security, reduce costs, and achieve rapid growth. With digital transformation, production and planning must comply with the principle of transparency. In this context, integrating blockchain technologies into the production and planning ecology for data security will provide companies with a serious competitive advantage.

This paper explores the rise of non-fungible tokens (NFTs) and their impact on the art world. By examining the esthetics and political economy of crypto art and its relationship to online pop culture, it questions the value of NFTs and whether they truly represent a source of income for artists or simply contribute to the speculative nature of crypto investments. This paper concludes by asserting that the world of crypto art is dominated by right-wing libertarians and black box algorithms, and that a radical redistribution of wealth is necessary to address the issues of power, race, and gender within the industry.

This review aims to provide an overview of research from different academic disciplines to chart some of the key developments in retail cryptocurrency trading against the backdrop of the wider trading landscape, and how it has evolved in recent years. The purpose of this review is to provide researchers with a broad perspective to highlight the complex range of factors that drive cryptocurrency trading among retail investors.

Peer-reviewed literature from the social sciences, economics, marketing and branding disciplines is synthesised to explicate influential factors among retail cryptocurrency investors.

Online retail trading communities can create narratives that ascribe value to cryptocurrencies leading to consumer herding behaviours. The principles that underpin emotional branding and Fear of Missing Out can promote trading behaviour driven by heuristic processing and cognitive biases. Concurrently, the tenets of controversial marketing and the anti-establishment nature of Bitcoin and other cryptocurrencies serve to bolster in-group out-group categorisations fostering continued investment and market volatility. Consequently, Bitcoin and cryptocurrency trading more broadly offer a powerful combination of excitement from risk-taking akin to gambling buffered by the sanctity of social inclusion.

A broader, unique perspective on retail cryptocurrency trading which assists in better understanding the complexities that underpin its appeal to retail investors.