Cafecito
A coffee that lends a hand.
Contribute through Atomic Lab’s Cafecito profile to help us keep growing.
Donate with Cafecito Complete your contribution on Cafecito.One more hand
starts with you.
Help us keep developing and delivering free 3D-printed prostheses. Support Atomic Lab through Cafecito, Patreon or cryptocurrency.
Choose how to help
Choose the option that works for you. These are the contribution channels published on Limbs, our platform.
A coffee that lends a hand.
Contribute through Atomic Lab’s Cafecito profile to help us keep growing.
Donate with Cafecito Complete your contribution on Cafecito.Be part of the journey, every month.
Join through Gino Tubaro’s Patreon profile. Explore the available tiers and benefits there. Recommended from outside Argentina.
Support on Patreon Complete your contribution on Patreon.Another way to contribute.
Contribute BTC on Bitcoin, or ETH, USDT and USDC on Ethereum. Find the addresses published on Limbs below.
View addresses Match the asset to its indicated network.Check the asset, network and full address before confirming a transfer in your wallet.
Network: Bitcoin
BTC address3JiKJzEW5vLEULd1Mz6MReU5aUs3FTqBYK
Network: Ethereum Native ETH; USDT and USDC on ERC-20.
Ethereum address0xE9C1cc8Db72df502b65f1448da33D7f278ab0c0f
Addresses sourced from Limbs · Help us. Last reviewed: October 30, 2026.
No. You can request a prosthesis free of charge through Limbs. Contributions are voluntary and do not constitute the purchase of a prosthesis.
Use Gino Tubaro’s Patreon profile, also linked from Limbs. You can review and choose the available tiers, amounts and benefits there.
Limbs recommends Patreon for contributions from outside Argentina. It also publishes addresses for BTC, ETH, USDT and USDC. Check the indicated network before sending cryptocurrency.
Cafecito and Patreon contributions are completed on those platforms. For cryptocurrency, use the addresses below from your own wallet. This page does not request card details or connect to your wallet.
Every person who joins helps this community keep creating possibilities.
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