Thanko - 3000mAh mobile battery with video camera

Thanko released "Mobile Battery Na Video Camera", 3000mAh mobile battery that has a small video camera built-in.

The camera has a 5MP CMOS sensor and is able to shoot full HD movies (1280x720, 30fps) continuously for up to 8 hours. The video you take will be saved in a microSD card (maximum 32GB).

By selecting Motion Sensing Mode, it can shoot for up to 48 hours.

Superconductivity, ultrasound, microbubbles, and mechanical dynamics

At Keio University, the Sugiura Laboratory, in the Department of Mechanical Engineering (Faculty of Science and Technology) is investigating various phenomena through analysis and experiment. These phenomena involve coupling between electromagnetics and mechanical dynamics, as well as nonlinear dynamics. Currently, the researchers are focusing on three topics. The first is nonlinear oscillations in superconductive magnetic suspension systems. In such systems, objects are levitated, so energy loss due to friction is very low.

JVC Kenwood - Earphones with suction disk

JVC Kenwood is going to release new earphones model HA-FX19 in early October.

The accompanying cord holder is interesting. It has a suction disk so that you can attach it to the back of a smartphone or music player to allow you to carry it around easier and protect the cord from getting tangled in your bag.

HA-FX19 has a 9mm neodymium driver unit and 3 different sizes of silicon ear pieces come with it.
 

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