How to Make a Laser Pointer by Yourself

Pointer - business card teacher. She has much to say about teachers, and on the subject. Laser Pointer, with all its advantages, has been unable to replace conventional.

You will need

• Wooden slats not less than 50 cm in length
• Knife
• File
• Sandpaper
• Varnish for wood
• Tape measure or ruler

BTW, you can select the burning laser pen or green laser pointer that burns at Banggood for high quality and reasonable prices.

Find a suitable piece of wood. Since the pointer is usually used indoors, no special requirements for the species of wood there. Clean it from the cortex and how to dry. Thereafter, the workpiece need to trim it to be over the entire length of equal thickness. .

Mark the workpiece. From one end of the workpiece, measure 10 cm and proper pointer.

File off the corners of the handle. Planed handle until a smooth round surface. Small gaps treat sandpaper.

The proper pointer should be in the form of a long cone. Treat it with a file and sandpaper. Cover pointer varnish and let dry.

Wireless Ceiling Lights with Remote Control

Chandeliers, equipped with remote control (RC) - is an easy-to-use and economical lighting fixture. Ceiling lamp with remote control installed in the large-sized modern apartments, private homes, offices, shops. Popularity of lighting with remote control is due to their functionality and resistance to frequent switching and durability.

Lamps with remote control do not differ in appearance from conventional ceiling chandeliers. A feature of the device is a remote control, battery-operated, and allows you to control the lights in the distance. With it you can easily turn on or off the chandelier, adjust the brightness of the light in the room, while staying in another room. The range of signal may vary in different devices from 30 to 100 meters. Wireless remote controlled ceiling light usually has metal base and glass, acrylic or crystal ceiling. The market offers a wide range of lighting products with remote control of different shape, size and destination. There are fixtures for the kitchen, bedroom, nursery, living room and other rooms. You can buy a round, oval, square, triangular chandelier with a lot of decorative elements or with their complete absence.

Chandeliers with remote control - are devices that have multiple modes of operation, and equipped with both halogen and LED lamps. There are several switching combinations:

• halogen lamps;

• LED lamp;

• Combined switch.

This functionality can be accessed only by the presence of a remote control, as wall switches are not suitable for switching between modes 4-5 luminaire. The sensors are arranged inside the reception signal so that it is impossible to see them. BTW, you can select the Ceiling Lights with Remote Control at Banggood. Besides, you can easily get other lighting accessories (e.g. E14 light socket) there with high quality and reasonable prices.