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Heybike Helio F: the vintage folding e-bike weighing only 18 kg

Heybike moves away from large fat-tyre bikes with something much lighter and smarter: the Helio F, a vintage-style folding e-bike that fully embraces compactness. Presented by Heybike in 2025, it claims a featherweight 18 kg, three-second folding through a patented system, a torque sensor and 80 to 120 km of range. Its size is intended to fit in an apartment corner, car boot, motorhome or even a boat. In the United States, it starts at $1,299 (US price, to convert).

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Heybike Galaxy X: the longtail cargo bike with mid-drive motor and 150 kg payload

After the trekking Galaxy T, Heybike completes its Galaxy series with the Galaxy X, a cargo version designed to carry children, shopping and equipment without breaking a sweat. Unveiled at Eurobike 2025, this family longtail uses the range’s strong formula, a 250 W mid-drive motor developing 100 Nm of torque, but combines it with robust geometry, 24- and 20-inch wheels and a 150 kg maximum load. It clearly targets families and anyone wanting to replace a car for everyday trips. Expect a price around €2,399.

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Heybike Galaxy T: the trekking e-bike with mid-drive motor and 100 Nm torque

Known until now for good-value electric bikes, Heybike moves upmarket with its new Galaxy series, unveiled in 2025. The Galaxy T is the trekking version, intended to cover kilometres on roads and tracks. Its central argument is a 250 W mid-drive motor developing 100 Nm of torque, paired with a 500 Wh battery integrated into the frame and a claimed range of up to 135 km. The positioning clearly targets long rides and steeper hills. Expect a price around €2,299.

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Elegoo Saturn 4 12K: accessible large-format resin at a tight price

Elegoo is one of the brands that has genuinely democratised resin printing. After the demanding Saturn 4 Ultra 16K, the manufacturer offers a more affordable version: the Elegoo Saturn 4 12K, introduced within the Saturn 4 family during 2024. The idea is simple: retain a large 12K screen and automatic levelling at around $319. On paper, it can make resin printing accessible without breaking the bank.

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Mecpow X4 Pro-40W: an enclosed engraver switching between 20 and 40 W

Mecpow strengthens its enclosed engraver with the X4 Pro-40W, presented on 25 May 2025. Its module can run at 40 W for cutting or 20 W for finer engraving. The machine also claims 30,000 mm/min, a 5 MP camera, a 400 x 398 mm work area and FDA Class 1 certification. Listed at $1,099, it targets workshops and small production runs.

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UGREEN, new partner! Discover their products

As a technology enthusiast, I’m always on the lookout for new opportunities to enrich the content of my blog. As you know, up until now, I’ve mainly focused my tests and articles on 3D printing. But I wanted to broaden my horizons and explore other areas of technology that might also be of interest to you. After much research, I was lucky enough to come across UGREEN, a brand that immediately won me over with the diversity and quality of its products. Their catalog goes way beyond what I’d covered so far, and I’m really excited about the prospect of testing their products soon. In this article, I’d like to share with you what UGREEN has to offer, from power banks and NAS boxes to ultra-fast chargers and power stations.

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Creality K1C, test of the enclosed 3D printer

The Creality K1C is an evolution of Creality’s K1 series, released at the beginning of 2024, a CoreXY under-body printer. This new generation of printer offers faster, more accurate and more reliable 3D printing, thanks to Creality OS, which is based on Klipper. After testing the Creality K1 a few months ago, today I’d like to introduce you to its big sister (twin?), the Creality K1C.

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Need a mini PC at a low price? Take advantage of Geekom’s birthday offers!

GEEKOM, founded in 2003, is dedicated to creating innovative, high-quality mini PCs to meet the needs of users worldwide. With an experienced team and partnerships with industry leaders such as Intel and Kingston, GEEKOM strives to deliver reliable, high-performance products that combine advanced technology with compact design.

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ENGWE L20 SE 250W: A versatile folding electric bike

Imagine a bike that combines performance, comfort and modern style, while being foldable and available in a range of colors. That’s the ENGWE L20 SE 250W!
It’s not just an electric bike, it’s a real riding experience. Although I haven’t yet had the chance to test it personally, the features and reviews available make it a compelling choice. Let’s dive into what makes this bike interesting, and why it interests me so much that I’m hesitating to buy it soon.

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