Jarvis
View Cart (0)
New Stuff
Stuff on Sale
Must Go


Radiometer

Another oldie but goodie. 5" high evacuated clear glass stand 3" in diameter at the top. A four bladed vane is balanced on a needle inside the sphere. Because opposite surfaces of the vanes are black and white, incident radiant energy is absorbed or reflected to a different degree. The result is a spinning vane. The brighter the light, the faster it spins. Simple, but compelling. Brief explanatory instruction sheet included.

3817P1 RADIOMETER
$10.95 EACH
3817P2 RADIOMETER 2 PACK SAVINGS
$19.95 PKG(2)

Popular Tags:  attitude kmkmkm want1    |   Add Tag Add a tag to this item

 

Itty Bitty Ziplocks

Ziplock(tm) type plastic bag of the size gnomes use to store leftovers. 1" sq, 2" sq, 2" x 3" or 3" x 4" (our each is a bag of 100), clear polyethylene (the 2" x 3" 27906 has a white strip across one side, 36562 does not.). Store rings, small rock samples, biology parts, and model pieces. Great for cleaning up behind your Guinea pig when you take him for a walk.

90273 POLY BAG, 1"
$1.75 EACH
90274 POLY BAG, 2"
$2.00 EACH
36562 POLY BAG, 2" X 3"
$2.25 EACH
27906 POLY BAG, 2" X 3" W/STRIP
$2.25 EACH
34552 POLY BAG, 3" X 4"
$2.95 EACH

Popular Tags:  Peg Art ziplocks    |   Add Tag Add a tag to this item

 

The Ultra (Violet) Pocket Light

Our pocket-sized mini-flashlight has (8) ultraviolet LEDs and myriad uses, from checking for counterfeit U.S. currency to working the door at hip downtown clubs, spotting radiator and transmission fluid leaks, mineral identification, and (yes, it's true) finding scorpions in the dark. Measures 3-7/8" long x 1-1/8" hexagon, and comes with (3) "AAA" batteries for power and a canvas carrying case with a belt loop. You supply the scorpions.

93507 MINI-UV
$14.95 EACH

Popular Tags:  ultra dorksRus cvh    |   Add Tag Add a tag to this item

 

Tiny Table Lamp

On tiny tables or the desktop, this lamp throws a nice puddle of light for its size. The 4-1/4" x 3" x 1-1/2" tall base supports an 8" long gooseneck with (14) bright white LEDs at the top. Silver-plastic and chrome, with a pushbutton switch on the base, it comes with (3) "AAA" batteries. We're putting ours on top of the dresser so maybe we'll finally be able to tell what color socks we're taking out of the top drawer, but it would make a nice little reading or camping lamp. Should give 15 hours of light with fresh batteries.

92977 LED TABLE LAMP
$8.95 EACH

Popular Tags:  Shop KitnPa qrxzzzz    |   Add Tag Add a tag to this item

 

Flat Mats

Let's cut to the chase here -- buy these the first time you read this, or they're going to be gone! There aren't that many of these flexible chopping mats, and the versatile 15" x 12" x 0.024" thick mats are not only ideal for small kitchens where every inch counts, they're great for any kitchen, and for cookouts, camping and picnics. Our each is a set of (2) of the translucent Euro-look mats that protect countertops from sharp knives and fresh-from-the-oven cookies, and protect food from outdoor surfaces. They can be lifted and slightly folded to funnel chopped food neatly into a pot. They're dishwasher safe, and roll up for portage or storage.

35253 CHOPPING MATS
$1.95 EACH

Popular Tags:  elkhorn VA StellaRose    |   Add Tag Add a tag to this item

 

Dancing Colors

Hang this holographic prism in the window for delicate, changing color effects. As the sun shines through, it throws splashes of red, yellow, green, blue, violet and more around the room. The glass disc is 4-1/8" dia x 1/4" thick with a chrome-look frame. Comes with a suction cup hanger to mount it on a window. (Find a way to make it rotate for an especially cool effect!)

92429 RAINBOW WINDOW
$14.95 EACH
 

Ouch!

Looks like a cheap kid-sized tennis racket, but brother, this ain't for the kids. It's actually a fine way for adults to work on their upper-body strength and kill bugs at the same time. 18" long, with a 6" wide paddle lined with metal grid. A coil in the handle sends high voltage through the paddle when a button is pushed; hit a bug with it and the bug will bug you no more. But despite the manufacturer's claims that it's safe for people, Scott reports that flesh-paddle contact delivers a nasty shock, nasty enough to say "Keep this away from kids!" We've seen these in other catalogs for about twice the price, so buy it from us. Just be careful with it. 2 AA batteries, not included.

on sale 27356 INSECT TERMINATOR
$6.50 EACH (was $7.95)

Popular Tags:  jka Dabbler rjw    |   Add Tag Add a tag to this item

 
GIFT CERTIFICATES !!

GIFT CERTIFICATES !!

Twelve-year old Tommy is a whiz with kits and models—but who knows which one he wants? Tommy’s teacher creates great art and craft projects—but who knows what off-the-wall materials will inspire her? And Grandpa Sam! Who knows what motors or bearings or resistors or piezo speakers he wants? Or what in tarnation he wants them for? Doesn’t matter! Give them all gift certificates! Just select whatever combination adds up to the amount of the gift you want to give, for mail orders include the name of the recipient (write extra legibly, please). We’ll send you or him or her one of these handy gifts, complete with our signature sketch of Jarvis. (No charges for shipping and handling on a gift certificate, but those will be charged on the order against which the certificate is redeemed.)

31870 $10 GIFT CERTIFICATE
$10.00 EACH
31880 $25 GIFT CERTIFICATE
$25.00 EACH
31860 $5 GIFT CERTIFICATE
$5.00 EACH

Popular Tags:  elkhorn WBgadman    |   Add Tag Add a tag to this item

 

Scrunch A Buncha Cans

Reduce recycling space with this wall-mount steel can crusher. Very satisfying to use: pull the 12-1/4" long padded handle and it easily smooshes cans up to 5-3/8" tall (standard aluminum beverage size) into squat little accordion-pleated stumps. The black and gray steel unit mounts with the included screws and has a handy bottle opener under its the front lip, because you don't.

23024 CAN CRUSHER
$7.95 EACH

Popular Tags:  texpenguin can Sallys    |   Add Tag Add a tag to this item

 

Reveal Disgusting Stains!

Warning!  WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.

Or find fluorescence in rocks. Light up your own disco. Play CSI, Your House. Make your teeth glow in the dark. All this and more is possible with the magic of black light. You pick: the short one is 6-3/8" long x 2" wide x 7/8" thick in a black-plastic housing with an incandescent flashlight at the top, a 6-1/2" wrist strap, and a handy 10pp stain-removal handbook. Takes (4) "AA"s, not included. The big guy is 12-1/2" long, with a plastic casing (our pick of colors) designed to be mounted with double-sided tape. Takes (8) "AA"s, not included.

93348 12-INCH BLK LIGHT
$15.95 EACH
92928 STAIN DETECTOR
$7.95 EACH

Popular Tags:  lucky VDG smittex    |   Add Tag Add a tag to this item

 
Showing items 1 - 11 of 315 Incredible Things     Page  1 2 3 ...

Bookmark this page:   Add to My Yahoo! Add to del.icio.us Add to Digg

Shop by Popular Tags

Click a phrase to shop for products associated with that phrase (AKA "Tag"). More popular tags appear bigger. Learn more »

Sign in to shop your tags