$16.99 BUY IT NOW!
Explore how robot sensors work to connect them to the outside world!The Science Time 28165 AI Dark Line Tracer kit is great for introducing children into the science and technology that deals with robotics. The Artificial Intelligence robot kit will let you explore how robot sensors work to connect them to the outside world!
What does it do? Well, once built, the Science Time 28165 AI Dark Line Tracer will seek and follow a dark line. The dark line is detected by two light sensors which act as eyes of the micro-controller on the circuit board.
Provide your kids with a head start in science. Order this Science Time 28165 Dark Line Tracer Kit!
WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder.
The Film will retain the full color vibrancy and life of your 4 iPhone's surface as it provides many other benefits. It is specifically designed to protect your sensitive 4 iPhone's screen against unwanted scratches from the front & back. It features pre-cut opening for the front camera, talking sensor, home button and ear part. It has 100% perfect match size to protect front and back of iPhone 4 glass part.
Features:
- Pre-cut opening for the front camera, talking sensor, home button and ear part
- Covers full back glass part with pre-cut camera part
- Perfect fitting for the front and the back iPhone 4's glass
- Crystal clear
- A microfiber cleaning cloth (included)
- No rainbow marks, No glue marks and No Fuzzy
- Glass-like clarity, made from film!
- Protects sensitive for iPhone 4's touch screen
- Silicone Adhesive Coating: No glue residue when removed
- Can be washed and re-use
Includes
Screen Protectors For Front and Back
Lint-free Cleaning Clothe
Squeegee Card
*iPhone is not included
Installation Tips:
It takes some skills to install these protectors. Please be patient, while
applying the screen protectors.
If you are having trouble with bubbles, you may wash and clean the protectors
and re-apply again. If bubbles still showing, you may use blow dryer with light
heat for 5 to 10 seconds.
Or See Other: iPhone 4 Screen Protector
25% Off All Playing Cards
Price: 25% Off
Regularly: $6
Description
This madcap game teaches kids all about the United States in unorthodox and fun ways! The Scrambled States of America Game from Gamewright enhances observations and reflex skills, testing knowledge on the states through interesting questions like “find a state that ends with the letter A.” This Scrambled States of America Game includes 50 state cards, 50 scramble cards, 22 postcards, and 4 US maps for stirred-up play – whoever scrambles to match and collect the most state cards wins The Scrambled States of America Game from Gamewright. For 2-4 players.
Features
- Game contents include 50 state cards, 50 scramble cards, 22 postcards, and 4 US maps
- Players scramble to match and collect state cards with scramble cards to send the states back to their place
- The player to collect the most state cards is the winner
- For 2-4 players
The Collector’s Edition includes:
Add the Inflatable Beach Ball Cooler to you summer party supplies. Our beach ball cooler is a festive way to serve all of your pool party beverages. Beach Ball Inflatable Coolers are made of brightly colored plastic, and are sure to be a great focal point at your summer Pool Party! Each cooler is 14"h x 29"w.
Smooth rotation asphalt compactor.
$29.99 BUY IT NOW!
Hey! Use coupon code DISCOVER to save another $22.49!
Please allow 10-14 weeks for delivery of your first issue. New Subscriptions Only!Discover is an award-winning, clearly written general interest magazine devoted to the world of science and technology. It intelligently explores all areas of science from archeology to ecology, technology to medicine, and astronomy to physics.
Each subscription comes with 12 issues and you can buy just one year.
The New Browning 800 Mag is a MAGNUM velocity air pistol. It features an anti-recoil system, fiber optic sights, ergonomic ambidextrous grip, and automatic safety. The Browning 800 Mag shoots 600 feet per second in .22 caliber.
Features:
Single Stroke Break Barrel Pistol
Fiber Optic Sights
Anti-Recoil System
Ergonomic Ambidextrous Grip
Automatic Safety
Specifications:
Caliber: .22
Ammo Type: Lead Pellet
Grips : Synthetic
Barrel: Metal
Receiver: Metal
Cocking Mechanism: Break Barrel
Cocking Effort: 32lbs
Trigger Pull: 4lbs
Power Supply: Spring Pneumatic
Overall Length: 18"
Barrel Length: 9"
Fire Mode: Single shot
Gun Weight: 3.9lbs
Muzzle Velocity: 600fps
Front Sight: Fiber Optic Fixed
Rear Sight: Fiber Optic Adjustable
Optic: N/A
Package includes:
Browning 800 Mag .22 air pistol
Transfer Cable is NOT included! This is NOT an official Microsoft brand hard drive.
The Xbox 360 250GB Hard Drive is the largest storage option for Xbox 360. Save your game progress, demos, and songs from your own music collection. Play original and retro games in Xbox LIVE Arcade. Download movies and television shows from Xbox LIVE Marketplace and install full games.
Add any in-stock title priced $39.99 or more to your cart.
Enter coupon code LUCKY7 into the coupon code box on your shopping cart page.
Note: Only one code allowed per checkout.
Proceed to checkout as normal and select USA Ground as your shipping method. Your discount will be applied at checkout!
- The UltraBlock is the filter for deep-sky observers located at highly light-polluted sites
- Blocks all forms of light pollution
- Enhances the sky presence of a significant number of fainter deep-sky objects
- Threads on to rear cell of Schmidt-Cassegrain telescope
The Schmidt Cassegrain UltraBlock Narrowband Filter is the filter for deep-sky observers located at highly light-polluted sites. Blocks all forms of light pollution — mercury vapor and sodium emission bands — while passing the critical hydrogen-beta and ionized oxygen wavelengths. With an UltraBlock telescope filter, emission and planetary nebulas "surface" from the washed out background sky. In dark skies, the UltraBlock also enhances the sky presence of a significant number of fainter deep-sky objects over unfiltered and wideband-filtered views.
Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.
Need Instructions?
Download the instruction manual.
Requires Adobe Reader version 3.0 or higher.
