Gm Global Technolgoy Operations, Inc.

American Promotional Events, Inc.

Lei Zhang

Xiang Zhao

Ningjian Huang

Changfu Ye

Provided herein are noctilucent bang snaps capable of producing flashing light when thrown into the air after a short duration of light absorption and staying luminous for 30 minutes when scattered on the ground after falling and explosion, in order to provide the effects of nighttime visibility and ornament. A preparation method of the noctilucent bang snap is also provided that has the advantages of operational simplicity, technical stability, easy availability of raw materials, product excellence, and extremely high commercial value.

Noctilucent bang snaps and preparation methods thereof

A vehicle charging station includes a track configured to extend across a plurality of vehicle parking spaces. The charging station further includes a movable charging apparatus supported by the track and translatable along the track between the plurality of vehicle parking spaces. The charging station further includes a first contact wire extending approximately parallel to the track. The charging station further includes a first conductor pole configured to couple the movable charging apparatus to the first contact wire at a plurality of locations along a width of the first contact wire. The first conductor pole is configured to move with the movable charging apparatus. In such a manner, a one-to-many charging station can be accomplished.

Growing community of inventors

Changsha, China

Lei Zhang