Design anecdotes and the legacy of innovation
Updated：2024.11.18
The history and creators behind the product
The design of CalcTooi draws inspiration from the Braun Pocket series' classic ET66/55. This legendary product embodies a unique design philosophy and historical significance. Let’s revisit the creation story and explore the fascinating anecdotes behind this iconic calculator to pay tribute to its timeless legacy!
Image: Braun Company
In 1971, Braun, renowned for its exceptional product designs, established an innovative product division to venture into clocks, watches, and calculators. By 1975, the company officially launched its first Pocket series pocket calculator. Over the next 20 years, Braun produced approximately 12 models, from ET11 to ET90, culminating in the reissued BNE001BK in 2013, the brand's most recent calculator.
Product Lineup：
Image: Braun Pocket Calculators
List：Pocket Calculator Series Overview