ScienceKitty

San Francisco, California

1k
 Sales

4.5 (244)

17 years
on Etsy

4.5 (244)

1k
 sales

17 years
on Etsy

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1k
 Sales

4.5 (244)

17 years
on Etsy

4.5 (244)

1k
 sales

17 years
on Etsy

All 58
Unique Upcycled Jewelry 23
Lanyards/Eyeglass Chains 18
Pipette Earrings 14
Hair Sticks 3

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1019 Sales

1021 Admirers

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Announcement

Last updated on Feb 25, 2025

ScienceKitty offers one-of-a-kind, personally handcrafted creations combining vintage repurposed parts, beautiful traditional elements, recycled watch parts, and other mechanisms, and unusual unexpected components. The results of new experiments are released daily. Check out ScienceKitty for quirky and fun jewelry inspired by science, technology, and nature.

My pieces make great gifts for biologists, chemists, and engineers as well as others who appreciate creative and intricate wearable art and antique mechanical components such as locks and keys. Many of the antique keys featured in my necklaces are over 75 to 100 years old.

All items listed are complete and ready to ship.

Please note: ScienceKitty creations are intended for decorative purposes. They are not suitable to be used as toys or to be given to young children.

Shipping Information: I ship orders the first morning following order receipt (except on Saturdays because the post office is closed on Sunday, orders received on Saturday will go out on Monday). By default, I ship using the United States Postal Service first-class mail. For faster shipping in the USA, please purchase a priority shipping upgrade - convo me for details. For other shipping requests, please also send me a convo.

https://mastodon.social/@ScienceKitty

^..^ ScienceKitty

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ScienceKitty

Reviews

4.5 (244)

Average item review

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

Etsy buyer on Jan 4, 2026

5 out of 5 stars

Great items, just as described and pictured. Thank you!!

Bunny Figurine Collection (4) - three Vintage Dedham Rabbits & one Eldreth Sitting Bunny - 4 in Total

Bunny Figurine Collection (4) - three Vintage Dedham Rabbits & one Eldreth Sitting Bunny - 4 in Total
Becca on Dec 9, 2025

5 out of 5 stars

Super cute and quality materials. Happy with this purchase!

Skull Eyeglasses Chain Grippers, Pink Gripper - Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply

Skull Eyeglasses Chain Grippers, Pink Gripper - Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply
Christopher on Nov 17, 2025

5 out of 5 stars

A perfect experience all around!

Skull and Leather Eyeglasses Chain, Biker Skull Eyeglass Holder Necklace, Sunglasses, Air-pod Ear-bud, Glass Beads Strap, 27 inch

Skull and Leather Eyeglasses Chain, Biker Skull Eyeglass Holder Necklace, Sunglasses, Air-pod Ear-bud, Glass Beads Strap, 27 inch
Brooke on Apr 30, 2025

5 out of 5 stars

These are great for my sunglasses and reading glasses. I change them back and forth as needed. And the seller included extra pairs for free! So kind.

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains ear pods buds

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains ear pods buds
Tamara on Mar 24, 2025

5 out of 5 stars

Unique, fun colors. Item is very well made and the loops are sturdy so heavy glasses don’t slip. Very happy with the product- I’m heading back to order some pink ones, too.

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains ear pods buds

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains ear pods buds
Etsy buyer on Dec 26, 2022

5 out of 5 stars

I bought these for holiday gift for my lab tech. She absolutely loved them. They are the perfect size. Amazing quality.

Purple and Blue Pipette Tip Flower Earrings - Fun Jewelry for Scientists

Purple and Blue Pipette Tip Flower Earrings - Fun Jewelry for Scientists
Elizabeth on Sep 30, 2022

5 out of 5 stars

I love this! It's fun and perfect for Halloween, but I'm wearing it all the time. It's just right, fits over my head and sits perfectly on. Love the strap in the back (instead of the pull cord that sticks out). I also put my glasses into my glass case and it fits well. I would recommend for sure.

Skull and Leather Eyeglasses Chain, Biker Skull Eyeglass Holder Necklace, Sunglasses, Air-pod Ear-bud, Glass Beads Strap, 27 inch

Skull and Leather Eyeglasses Chain, Biker Skull Eyeglass Holder Necklace, Sunglasses, Air-pod Ear-bud, Glass Beads Strap, 27 inch
Etsy buyer on Sep 24, 2022

5 out of 5 stars

These will go with my halloween reading glasses, love them. Thank you so much for the quick delivery.

Skull Eyeglasses Chain Grippers, Pink Gripper - Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply

Skull Eyeglasses Chain Grippers, Pink Gripper - Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply
Etsy buyer on Sep 24, 2022

5 out of 5 stars

I love these, they are so blingy.

Skull Eyeglasses Chain Grippers, Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply

Skull Eyeglasses Chain Grippers, Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply
lisa on Jul 23, 2022

5 out of 5 stars

they look as expected/described. thanks.

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains ear pods buds

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains ear pods buds

About ScienceKitty

jewelry inspired by science and technology

Sales 1,019

On Etsy since 2009

jewelry inspired by science and technology

Shop policies

Last updated on February 16, 2023

Accepted payment methods

Accepts Etsy Gift Cards and Etsy Credits

Returns & exchanges

See item details for return and exchange eligibility.

ScienceKitty

Featured items

Teal / Aqua Pipette Tip Flower Earrings - Fun Jewelry for Scientists

Skull Eyeglasses Chain Grippers, Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply

Holiday Red Pipette Drop Earrings - cheerful and pretty gift for stylish chemists, biologists, laboratory technicians and biology students

Lanyard ID Holder, Caffeine Molecule Coffee Lover Keychain Necklace, Lightweight Silver Aluminum Key or Badge Chain, Swivel Key Clip

All items

Tuxedo Pipette Tip Earrings

Little Dragonfly Steampunk Necklace

Vintage Bobbin and Pearl Necklace

Blue Pipette Tip Earrings - fun science lab inspired jewelry gifts for chemists, chemistry majors & mad scientists

Purple and Blue Pipette Tip Flower Earrings - Fun Jewelry for Scientists

Busy Bee Keepers Daughter - Steampunk Hardware Bumble Bee Necklace

Pipette Tip Earrings in Aqua and Teal

Evil Eye Sunglasses Chain / Lanyard Key Holder Necklace - Lightweight Rainbow Eyeball Gold Chain Reading Glasses Strap Holder Eyeglass Specs

Purple Pipette Tip Earrings - fun science lab inspired jewelry gifts for chemists, chemistry majors & mad scientists

Zen - Buddha Eye Glasses Chain Holder Necklace, glass beads buddha face charm, reading eyeglasses strap holder, eyeglass specs 26 inch

Sewing Bobbin and Pearl Hair Sticks - eco-friendly repurposed parts and black vintage japanese cedar wood chopsticks.

Lightweight Metallic Blue Aluminum Sunglasses Chain, Reading Glasses Strap Holder, Eyeglass Chain, Glass Beads Lanyard necklace / 27 inch

Post Apocalyptic Key Necklace

Locket Earrings - Tiny Steampunk Heart Shaped Lockets - add your own photos inside

Pretty in Pink Eyeglasses Chain, Eyeglass Holder Necklace, Reading Glasses Chain, Eye glasses Strap, Glass Beads Cord, Specs 26 inch

Silver Pipette Tip Earrings - fun science lab inspired jewelry gifts for chemists, chemistry majors & mad scientists

Lanyard ID Holder, Caffeine Molecule Coffee Lover Keychain Necklace, Lightweight Silver Aluminum Key or Badge Chain, Swivel Key Clip

Fun Fuchsia Pipette Drop Earrings - cheerful and pretty in pink gift for chemists, biologists, laboratory technicians and biology students

Hardware Bee Necklace

Black Bell Pipette Tip Flower Earrings - Fun, Dark and Beautiful Jewelry for Scientists

Bird holding Pink Pearl Statement Necklace

Green Pipette Tip Earrings - fun science lab inspired jewelry gifts for chemists, chemistry majors & mad scientists

Skull Eyeglasses Chain Grippers, Pink Gripper - Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply

Zen - Buddha Eyeglasses gripper, calming buddha face on rubber loop, reading glasses holders - 1 pair

Holiday Red Pipette Drop Earrings - cheerful and pretty gift for stylish chemists, biologists, laboratory technicians and biology students

Evil Eye Sunglasses Chain / Lanyard Key Holder Necklace - Lightweight Rainbow Eyeball Gold Chain Reading Glasses Strap Holder Eyeglass Specs

Eye Glasses Holders - 2 pair - you the color - tube and rubber loop connectors for eye glass chains or earpods

Seamstress - Vintage Bobbin, Pearl and Suede Necklace

Eye Glasses Holders - 2 pair - you pick the color - tube and rubber loop connectors for eye glass chains

Dramatic and Elegant - Backplate Statement Necklace

Starry Night Sky Sunglasses Chain Lightweight Metallic Blue Aluminum and Glass Beaded, Reading Glasses Strap Holder, Eyeglass Specs 26 inch

Bird holding Pearl Bib Statement Necklace - makes a great gift for wives, sisters and best friends

Eyeglasses Chain Grippers, one pair, Pink and Silver Eyeglass Holder Loop Necklace Parts, Reading Glasses Strap, Beading Supply

Teal / Aqua Pipette Tip Flower Earrings - Fun Jewelry for Scientists

Skull Eyeglasses Chain Grippers, Eyeglass Holder Necklace Loop Parts, Reading Glasses Strap, Beading Supply

Micro-Mechanical Turquoise Post Apocalyptic Jewelry

Announcement

Reviews

About ScienceKitty

Shop policies

Returns & exchanges