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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
Archimedes' GearProject Genius Archimedes' Gear Unleash your inner problem solver with Archimedes Gear, a masterfully crafted puzzle inspired by the brilliance of one of historys greatest mathematicians. At its heart, this intricate puzzle features an array of interlocking gears held together by strategically placed magnetic pins. Your challenge? Use resourcefulness and imagination to uncover the detachable element, disengage the magnetic force, and shift the gears
Project Genius - Archimedes' Gear
Unleash your inner problem-solver with Archimedes’ Gear, a masterfully crafted puzzle inspired by the brilliance of one of history’s greatest mathematicians. At its heart, this intricate puzzle features an array of interlocking gears held together by strategically placed magnetic pins. Your challenge? Use resourcefulness and imagination to uncover the detachable element, disengage the magnetic force, and shift the gears to separate the layers.
Rated 4 out of 5 in difficulty, Archimedes’ Gear isn’t just a puzzle—it’s an experience. Its deceptively rigid design and seemingly impenetrable mechanics will leave you baffled at first, but that’s part of the genius. As you twist, turn, and inspect its flawless craftsmanship, you’ll uncover the hidden forces at work. The tactile feel, elegant materials, and even the subtle sounds hinting at its secrets make this puzzle as beautiful as it is challenging.
Rated 4 out of 5 in difficulty, Archimedes’ Gear isn’t just a puzzle—it’s an experience. Its deceptively rigid design and seemingly impenetrable mechanics will leave you baffled at first, but that’s part of the genius. As you twist, turn, and inspect its flawless craftsmanship, you’ll uncover the hidden forces at work. The tactile feel, elegant materials, and even the subtle sounds hinting at its secrets make this puzzle as beautiful as it is challenging.
- Suggested Age: 8 Years and Up
- Difficulty 4/5
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Great for Kids, Smells Nice, and No Harsh Chemicals
Size: 5 Ounce (Pack of 2)
This sunscreen spray is easy to apply, not greasy, and doesn’t leave a sticky residue. The tropical fruit scent is light and pleasant, which makes it easier to convince kids to wear it. I also like that Alba Botanica avoids oxybenzone and other harsh chemicals. It holds up well for swimming and outdoor play. The 2-pack is convenient to keep one at home and one in the beach bag. It is a great deal!
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Reviewed in the United States on October 3, 2025
★★★★★ 1
Does not spray
Size: 5 Ounce (Pack of 2)
Does not spray!!! This is the second set I purchased and I have had issues that I was unable to spray with 3 of the 4 bottles. Was incredibly inconvenient when we brought a new bottle on vacation and it didn't work. Company would not send a replacement - only a physical coupon. I cannot find the sunscreen in stores and the coupon only covers about half a new bottle.
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Favorite sunscreen
Size: 5 Ounce (Pack of 2)
Hands down best sunscreen ever! It’s easy to apply and smells great. Keeps the kids protected from
Sunburn
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Reviewed in the United States on July 5, 2024
★★★★★ 5
Great
Size: 5 Ounce (Pack of 2)
Really good coverage for a spray, smells great and don’t irritate mine or my kids sensitive skin.
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Reviewed in the United States on June 16, 2024
★★★★★ 4
Bad packaging
Size: 5 Ounce (Pack of 2)
The spray nozzle on these suck.
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Reviewed in the United States on May 31, 2026