Testing Masterspool in 3D printing

I'm moving eco-disaster in my life, but that still doesn't mean i don't care the environment. So, Masterspool is small way reduce plastic waste and save money.
More information from Masterspool:
www.thingivers...
• Masterspool - The same...
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BIKE App Computer
apps.apple.com...
Bike App Computer provides a clear black-and-white dashboard interface displaying speed, direction, altitude, and odometer. The super simple interface offers two colour themes: Black/White and White/Black. The app allows you to record your route, which is saved on your phone. You can review your route after the ride is complete. This app has no adverts, paywalls, or additional features, so you can just ride!