Electronic light emitting flares and related methods. Flares of the present invention include various features such as self-synchronization, remote control, motion-actuated or percussion-actuated features, dynamic shifting between side-emitting and top-emitting light emitters in response to changes in positional orientation (e.g., vertical vs. horizontal) of the flare; overrides to cause continued emission from side-emitting or top-emitting light emitters irrespective of changes in the flare's positional orientation; use of the flare(s) for illumination of traffic cones and other hazard marking or traffic safety objects or devices, group on/off features, frequency specificity to facilitate use of separate groups of flares in proximity to one another, selection and changing of flashing patterns and others.

A kit of parts for playing a capture the flag game in low-light conditions is disclosed herein. The kit can include a number of flags, each of the flags carrying one or more light emitting diodes (LEDs) operable to provide a visual signal; a number of territory markers, each of the territory markers carrying one or more LEDs operable to provide a visual signal; and a number of jail markers, each of the jail markers carrying one or more LEDs operable to provide a visual signal. The flags, the territory markers, and the jail markers are configured to be selectively disposable upon or attachable to the terrain.

A flickering source of illumination is disclosed. A first, second and third group of LEDs and a control circuit are also disclosed. The control circuit is adapted to control a switch to selectively switch on the first group, the second group, and the third group of LEDs. The flickering source of illumination includes a translucent mineral positioned around the groups of LEDs. The translucent mineral is adapted to allow light emitted by the LEDs to pass through the translucent mineral and illuminate an area adjacent to the translucent mineral. The flickering source of illumination may include a first group of LEDs; a second group of LEDs; and a control circuit. The control circuit may be adapted to control a light output of the first and second groups of LEDs so that the first group of LEDs emits a different color of light than the second group of LEDs. The control circuit may be further adapted to selectively vary a color of the light output of the first group of LEDs and of the second group of LEDs. A translucent mineral positioned around the LEDs is also disclosed. The translucent mineral may be adapted to allow light emitted by the LEDs to pass through the translucent mineral and illuminate an area adjacent to the translucent mineral. The translucent mineral may be selected from a group including a salt rock, quartz, marble and natural stone.

An elongated tubular body having a first tubular extension at one end and a second tubular extension at the opposite end. The first tubular extension has a high-intensity light source mounted therein and an opening with the light source being mounted to project a narrow, high intensity light beam through the opening. A cap has light transmitting material covering the opening. The elongated tubular body includes a power supply mounted therein, a switch mounted thereon, and circuitry connecting the switch to the power supply and the power supply to the light source. The switch can be actuated to activate the power supply to supply power to the light source.

Electrical devices with lights having onboard secondary power supplies are configured with synchronizable zone-based operation and/or color selectable modes. The electrical devices can be power receptacles and can be connected to a line input of a power circuit of a power grid and can also have the onboard secondary (emergency power) power supplies. The devices are configured so that respective lights can automatically illuminate upon motion detection in a zone and/or upon a disruption to the power circuit or to a powered state of a particular electrical device. The devices can be configured to allow a user to select different color or color temperatures using a color selection circuit.

A light and shadow water ball structure mainly includes a seat body, water ball and projector, where the water ball is fixed to the seat body, and the projector includes a projection seat and grating sheet; the projection seat is configured on one side of the water ball, and the inside of the projection seat is provided with a projection passage, where one end of the projection passage is formed an opening, the inside of the projection passage is provided with a light-emitting element and grating sheet spaced from each other, and the grating sheet has a pattern projected on an object outside the seat body through the light emitted from the first light-emitting element.

The invention relates to the technical field of shoe lights, in particular to a shoe light device capable of flashing in different modes and a driving method thereof. A motion sensor, an integrated chip and a light-emitting device are integrated on a shoe, and the motion sensor and the light-emitting device are electrically connected to the integrated chip; and the integrated chip is configured to control the light-emitting device to emit light in a preset constant-sequence output mode when the duration of reception of pulse signals generated by the motion sensor reaches a preset threshold, so that trigger control over the light-emitting device is realized. The shoe light device capable of flashing in different modes has the advantages of high integrity of elements, simple structure, simple production process, and various integrated cyclic output modes for flashing of the light-emitting device.

The invention relates to the technical field of shoe lights; in particular, to a shoe light device capable of flashing in different modes and a driving method thereof. A motion sensor, an integrated chip and a light-emitting device are integrated on a shoe, and the motion sensor and the light-emitting device are electrically connected to the integrated chip. The integrated chip is configured to control the light-emitting device to emit light in a preset constant-sequence output mode when the duration of reception of pulse signals generated by the motion sensor reaches a preset threshold, so that trigger control over the light-emitting device is realized. The shoe light device capable of flashing in different modes has the advantages of high integrity of elements, simple structure, simple production process, and various integrated cyclic output modes for flashing of the light-emitting device.

A high-current switch for circuits above 25 amperes having an extended rotary knob supporting a PCB safely distant from the heat source of the high-current being switched. The PCB carries LEDs, a voltage meter, and a microprocessor to control LEDs OFF when the rotary knob is in the OFF position, ON when the rotary knob is in the ON position, and flashing when the switch circuit voltage falls below a predetermined value. Various colors of LEDs may be used, with a difference between the flashing color and the ON color. The PCB is covered by a windowed cover at the top of the knob.

A flashlight or portable light source has a battery power source, a light source, a circuit powered by the battery power source which causes the light source to emit light in an on state, a switch which causes the circuit to alternate between the on state and an off state in which the light source does not emit light when the switch is actuated by a user, a controller for causing light emitted from the light source to emit at two or more modes other than the off state, and an automatic dimmer residing within the flashlight which causes light emitted from the light source to dim without any activation of the switch after a first preselected amount of time.