Abstract: Video recording and/or streaming apparatuses (e.g., devices, systems, etc.) and methods of recording and/or streaming video. In particular, described herein are video recording and/or streaming medallion devices. These apparatuses may be worn, for example around a user's neck, and may therefore include a lanyard. Alternatively or additionally, these apparatuses may be handheld.

Abstract: Video recording and/or streaming apparatuses (e.g., devices, systems, etc.) and methods of recording and/or streaming video. In particular, described herein are video recording and/or streaming medallion devices. These apparatuses may be worn, for example around a user's neck, and may therefore include a lanyard. Alternatively or additionally, these apparatuses may be handheld.

Abstract: A system for electrochemical quantitative analysis is provided. The system includes a measuring apparatus having a plurality of analysis modes. Each of the analysis modes is for quantitatively analyzing different biochemical substance. The system further includes a plurality of test strips. Each of the test strips has a different identification component for a different analysis mode. When one of the plurality of test strips is selected to electronically connect to the measuring apparatus, the measuring apparatus executes one of the plurality of analysis modes according to the identification component of the selected test strip to quantitatively analyze a corresponding biochemical substance.

Abstract: A system for electrochemical quantitative analysis is provided. The system includes a measuring apparatus having a plurality of analysis modes. Each of the analysis modes is for quantitatively analyzing different biochemical substance. The system further includes a plurality of test strips. Each of the test strips has a different identification component for a different analysis mode. When one of the plurality of test strips is selected to electronically connect to the measuring apparatus, the measuring apparatus executes one of the plurality of analysis modes according to the identification component of the selected test strip to quantitatively analyze a corresponding biochemical substance.