EXCITING WAY TO LEARN: Introduce young scientists and inventors to the exciting world of scientific discovery through this fun and engaging toy set. This set allows your child to build new optic inventions.
COMPLETE OPTICS KIT: Conduct eight optical science experiments, including a Periscope, a Cone Illusion, a 3D Viewer, a Rotating Kaleidoscope, an Infinity Mirror, an Optical Lab, an Optical Illusion Pendulum, a Camera Obscura to name a few of the engaging experiments.
53 EASY-TO-USE PIECES: The 53-piece innovative set contains everything your child needs to conduct experiments, giving kids hours of fun in their home-made science lab. We made this lab toy with little hands and skill levels in mind.
EXPOSE YOUR CHILD TO SCIENTIFIC CONCEPTS: This STEAM playset challenges the child's mind as they work through the detailed easy-to-follow instruction guide, learning about optical effects via the laws of light reflection, refraction and polarization, and more.
DOWNLOADABLE APP: To help your little one get started with this STEAM toy, we have developed and released a "know-how" app for easy setup and use.
Sumnacon Large Door Viewer 220-degree with Heavy Duty Rotating Privacy Cover Solid Brass Security Peephole for 1.65 to 2.16 Doors for Home Office Hotel Black
...is very good at gathering and transmitting light. It is very clear through the glass optics (unlike cheap peepholes with plastic lenses). The lens is 0.675" (17mm) in diameter. Because the lenses are large, the image shows up nice and clear..
This suitable for 1.65" to 2.16" ( 42mm - 55mm) thickness doors.Insert the viewer into the hole then screw the two sides together and tighten by hand. The viewing tube is somewhat larger than many other standard peephole viewer, offering a better field of view. You can apply a thin coat of silicon sealant to the inside and outside flanges before installing the unit, to help keep moisture out..
On this viewer, the plate rotates freely and has a quality feel to it, this privacy cover is great for stopping those with reverse peepholes from spying on you. Maybe you initially was going to buy the cheaper, smaller version but you will be glad to spend the extra for this one.
Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it, you can view a person who standing outside from the top of the head to the feet, and you can easily view the entire surrounding area.It offers the highest quality security for you and your family..
timecity 3pcs Hot Air Balloon Wind Spinner Colorful Garden Pinwheels Whirligigs Wind Spinner Windmill Striped Tie dye Windsock Rotating Sequins Windmill Wind Twister Hanging Decor
HOT AIR BALLOON SPINNER: About 51 inches tall and 10.6 inches wide. The lightly rotating wind spinner is an attractive eye-catcher both in the house and outdoors in the garden or on the balcony.Great for patio, porch, garden, yard, tree, deck, balcony..
HIGH-QUALITY MATERIALS : The Balloon is handmade from laminated canvas and fibreglass rods. The seams are held in the respective colour of the lamellas and fit perfectly into the colourful overall appearance of the balloon..
EASY TO ASSEMBLE: The sophisticated plug-in system allows the balloon to be quickly and easily put together - Once set in motion by the wind, a very attractive picture is created which will delight you and every viewer for a long time!With the supplied hook, the balloon can be hung up almost anywhere you want..
WIDE APPLICATIONS: You can hang them on a tree, patio or wherever your imagination takes you! The perfect addition for Easter parties, birthday party, or everyday style!and they are the best gifts for the people you love..
Deksun E3060 Brass 220-degree Door Viewer for 1-3/8\ to 2-23/64”, Bronze
...t opening the door and easily see anyone present outside from head to toe. There is no blind spot where a person might lurk, offering you and your family top-level safeguard and security..
Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you anymore with this nice touch. You can open and close the heavy duty back cover flexibly and smoothly. It allows you to identify visitors from a locked door, offering the highest level of privacy for your protection and safety..
Hassle-free Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a small pilot hole as straight as possible, then continue to drill a 5/8" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws..
Built to Last Construction-Constructed from durable solid brass, the door viewer gives a lifetime of durability. It comes in multiple finishes with sleek contemporary design to match your....
QXK Mini Projector 7500Lumens Portable LCD [100 Inch Screen Included] Full HD 1080P Supported, Compatible with TV Stick, Phone, Games, HDMI, AV, Slide for Outdoor Movies
3X MAGINIFICATION GLASS SCREEN: Most slides and films are ultra-small, our Built-in Magnifier can magnify the image 3 times without Distortion, Blurriness or Loss of details, also Bright and Uniform Lighting, no color cast..
PORTABLE: Suitable for 2x2" mounted slides (need to be inserted into the back of the viewer) and 35mm film and negatives. Convenient battery operation allows you to view old slides anywhere.(USB Cable power can also be used, USB cable is included).
EASY TO USE: Desktop Portable Viewer with eject button and sliding tray for easy use in the studio or at home..
ULTRA-BRIGHT BACKLIT LIGHT BOX: Large field of view, ultra-bright Daylight LED Lighting, presents images in vivid, crystal-clear details..
REAPPEAR OLD MEMORIES OF LIFE: The personal slide viewer allows everyone to Memory the Past by Enlarging and Lighting 35mm slides, Films and Negatives..
TOGU TG3016YG-BC UL Listed Solid Brass HD Glass Lens 220-degree Door Viewer Peephole with Heavy Duty Privacy Cover for 1-3/8 to 2-1/6 Doors Matt Black Finish
HD Optical Glass Lens Offers 220-Degree Crystal Clear Panoramic View-The HD optical glass lens provides a 220-degree sharp and crystal clear panoramic....
Heavy Duty Privacy Cover Provides Top Privacy and Security-With the cover in place, no one from outside can see through the viewer into your home even....
Hassle-free Installation-It is a breeze to install this door viewer with detailed instruction. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill....
Built to Last Construction-Constructed from durable solid brass, the door viewer gives a lifetime of durability. It comes in multiple finishes with....
Remarkable Lifetime Warranty and Customer Service-We always stand behind our products with top standards of quality. TOGU lifetime warranty and....
ciciglow Digital Door Viewer & Doorbell, 4.3Inch LCD HD Screen Peephole Viewer 120 Degree Wide Angle 3X Zoom Peephole Camera with Night for Home Security System
★★★【Wide-angle Lens&HD Picture】120° wide angle vision,Adopting 4.3in LCD screen with 1.3 million pixels and 3X zoom lets you see all details outside the door clearly, control whole situation to prevent danger..
★★★【2GB Micro SD Card&Night Vision】 The digital door viewer & doorbell supports up to 32GB micro SD card which stores pictures and videos. Helps you control every detail. IR LEDs allow it to record videos normally at night..
★★★【Auto Photo Capture】 It will capture pictures automatically when someone is knocking the door to catch key moments to keep evidence..
★★★【Universal Compatibility&Long Service Life 】This smart doorbell viewer can be installed in a villa, hotel, building, home, office, etc.It adopts a 3.7V lithium battery to achieve super long service life. You don’t have to worry about its sudden powering off..
