ReviewsTunnel Excavation Cost Analysis

Gemstones Dig Kit, STEM Educational Toys Science Kit, Excavate 12 Real Gems, Rock and Geology Party Favors Best Gift for Age 3+ Boys, Girls, Kids

【Dig Up Mine Gems】Our Gem Digging kit allows children to experience the joy of real archaeological excavation and exploration. Get to excavate 12 precious gems just like a real geologist and they'll have a gem-collecting memory that will last forever..
【Toy Kits Included】12 different gemstones, including natural crystal, amethyst, pyrite, agate, turquoise, alabaster,etc. 1 mallet, 1 chisel, 1 ousting brush, 1 magnifier(Random Color), 1 learning guide. With these tools, kids can start an interesting science stem game..
【Best Educational Gift】STEM series as exciting as it is educational. Our mining excavation kit encourages your child to learn about gemstones and the science of geology in a fun. Perfect birthday, Children's Day or Christmas gift for 6, 7, 8, 9 and 10 year & up old boys and girls..
【Excavation Adventure】Making kids dive into hands-on adventure to unearth gemstones. Dig it up with the tools and discover all the hidden Gems. Then, match the gems you find with the included classification guide to learn more about these precious stones! This Educatoinal Science Kits is conducive to th....

Precision molded plastic drosophila vials are a safe and cost effective alternative to glass vials.
Ideal for Routine Laboratory Analysis and Procedures.

Stream all Formula 1 track sessions from the Grand Prix weekend live and on demand.
Tailor your view to your favourite driver and teams with exclusive onboard cameras and team radios.
Watch full race replays and highlights on demand.
Get exclusive expert commentary and analysis shows.
Stream the F2, F3, Porsche Supercup and W series.
Watch on six devices at once at no extra cost..

-Covered snap trap that is cost effective, easy to set & reusable..
-Covered snap with tunnel entrance & sensitive trigger means no stolen bait & effective, humane kill..
-Easy to set & no fear of snapping your fingers..
-Designed to reduce your chance to come in contact with rodents & no risk of contact with dead mice..
-Ideal for: kitchens, bathrooms, bedrooms, pantry, and living rooms..

Dinosaur Eggs Excavation Kit: The sleek display box includes: 12 Dino Eggs(with a unique toy dinosaur in each ), 12 Chisel/Brushes, 12 x Knowledge Cards (one for each dino). Help young scientist to excavate the dinos with ease, and gain to learn more about these creatures! It's a perfect easter gifts for kids..
Perfect for Exploring Experience: With dig tools, find the dinosaur eggs and dig it up! Experience the fun of archaeologists. Once dug up, find the appropriate card describing the history and characteristics of the dinosaur. It's absolutely a novel toy for 4-12 year old kids..
Fun and Educational Toy: A great educational and interactive toy for boys and girls.Through simulated archaeology, children have exercised their hands-on ability, observation ability, comprehensive analysis ability, abstract thinking ability, increased learning interest, cultivated patience and perseverance. Best for dinosaur party toys for best for 5-13 year old kids..
Safe and Fun: Simply soak the egg in water or use the pointed end of the chisel to chip the clay away, then carefully chisel away the shell to excavate the surprise inside. Grea....

Net Future Value (NFV), Modified Internal Rate of Return (MIRR), Time-Value-of-Money (TVM), Payback, Accrued interest, Amortization, Cost-Sell-Margin, Depreciation.
Solves time-value-of-money calculations such as annuities, mortgages, leases, savings, and more.
Performs cash-flow analysis for up to 32 uneven cash flows with up to 4-digit frequencies.
Net Future Value, Net present Value, Modified Internal Rate of Return, Modified Duration, Discounted Payback.

TEST KIT: Each mold test kit contains detailed instructions, test plates (dependent upon the number of rooms you want to test), stickers and labels,....
RECOMMENDED AREAS: We recommend you test for mold in areas such as your attic, basement, bedrooms, car, kitchen, laundry room, den/great room, and....
LAB ANALYSIS: Lab analysis is done at our state of the art lab and is performed at no additional cost! Our highly trained analysts perform a....
EASY TO UNDERSTAND RESULTS: A full report detailing the amount of each mold/yeast identified and the associated characteristics of each mold will be....

DIG UP DINOSAURS! Get ready to excavate 12 unique dinosaurs just like a real paleontologist! Discover and classify 12 different Dino's including....
GLOW N' THE DARK! As if discovering dinosaurs was not ALREADY fun enough, we've hidden a mystery Glow-In-The-Dark dinosaur in one of the eggs! We've....
MYSTERY ADVENTURE! Get ready for a Learning-Focused, thrilling excavation adventure as you use the included brushes, chisels and classification guide....
LEARN & PLAY! As exciting as it is educational, our dinosaur egg excavation kit encourages your child to learn about dinosaurs and the science of....
100% SATISFACTION GUARANTEE! If you are not completely satisfied just contact our friendly customer support team for a full refund. We Guarantee Your....