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1 Results for "《 예약문의 OIO↗8489↗8306》가라오케추천τ가라오케edition선릉가라오케⇒가라오케추천seek 강남가라오케и가라오케а가라오케사이즈ψ㏉청담가라오케confirmation"
Stomach Acid Powered Smart Pill
Project
by
Curt White
Zn-Cu stomach acid based bio-galvanic cell powers a hacked activity tracker small enough to swallow and reconfigured as a 'smart pill'.
2.8k
58