Achilleas Ioannidis (Gatekeeper) is a painter, born in Thessaloniki in 1966.
He attended basic drawing and painting classes at the workshop of Thanasis Papiotis in Thessaloniki in the late 1980s. Then he moved to Crete where he stayed for eight years, while at the same time he studied and collaborated with the artist-set designer Demosthenes Charalambidis.He currently lives and works in Crete, where he continues to develop his artistic work through constant experimentation with various materials.
In recent years he has collaborated on an artistic level with Maria Pantazi (Psyence Vedava). Together they created a series of paintings called “participatory visions” and held three exhibitions (one in Amsterdam as part of the academic conference “Science and Esotericism” and two in Thessaloniki (one of which was an exhibition of processed photography printed on wood).In addition to painting, he was involved in the art of mosaic and wood constructions.
He has executed orders in various parts of Greece (Thessaloniki, Crete, Mount Athos, Halkidiki), Spain (Barcelona), the Netherlands (Utrecht, Amsterdam) and the South of France, while at the same time he has held four solo exhibitions of paintings and constructions in Thessaloniki (2000s).

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Canvas)

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Achilleas Ioannidis "Ancient astronaut" (Canvas) Looking to add a little flair to your room or office? Look no further – this canvas print has a vivid, fade-resistant print that you’re bound to fall in love with. • Acid-free, PH-neutral, poly-cotton base • 20.5 mil (0.5 mm) thick poly-cotton blend canvas • Canvas fabric weight: 13.9 [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Crop Hoodie)

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Achilleas Ioannidis "Ancient astronaut" (Crop Hoodie) Let fashion take over your wardrobe with this great statement piece. The trendy raw hem and matching drawstrings means that this hoodie is bound to become a true favorite. • 52% airlume combed and ring-spun cotton, 48% poly fleece • Fabric weight: 6.5 oz/yd² (220.39 g/m²) • Dyed-to-match drawstrings [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Eco Tote Bag)

37,50

Achilleas Ioannidis "Ancient astronaut" (Eco Tote Bag) Say goodbye to plastic, and bag your goodies in this organic cotton tote bag. There’s more than enough room for groceries, books, and anything in between. • 100% certified organic cotton 3/1 twill • Fabric weight: 8 oz/yd² (272 g/m²) • Dimensions: 16″ × 14 ½″ × 5″ [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Framed poster)

38,0075,50

Achilleas Ioannidis "Ancient astronaut" (Framed poster) Make a statement in any room with this framed poster, printed on thick, durable, matte paper. The matte black frame that’s made from wood from renewable forests adds an extra touch of class. • Alder, semi-hardwood .75″ (1.9 cm) thick frame from renewable forests • Paper thickness: 10.3 mil [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Hoodie dress)

65,00

Achilleas Ioannidis "Ancient astronaut" (Hoodie dress) It’s time to cozy up in this eco-friendly hoodie dress that’s made of 85% organic ring-spun combed cotton and 15% recycled polyester. Whether you decide to wear it at home, outside, or to the office, you’ll feel extra comfy and warm. • 85% organic ring-spun combed cotton, 15% recycled [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Laptop Sleeve)

31,0034,50

Achilleas Ioannidis "Ancient astronaut" (Laptop Sleeve) Protect your laptop in style—get this snug, lightweight laptop sleeve! To prevent any scratch marks, it contains an internal padded zipper and its interior is fully lined with faux fur. What’s more, it’s made from a material that’s resistant to water, oil, and heat, making sure your laptop sleeve [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Minimalist Backpack)

61,50

Achilleas Ioannidis "Ancient astronaut" (Minimalist Backpack) If you feel like you’re carrying half of your belongings with you at all times, this backpack is for you! It has a spacious inside compartment (with a pocket for your laptop), and a hidden back pocket for safekeeping your most valuable items. • Made from 100% polyester • [...]

39,50

Achilleas Ioannidis "Ancient astronaut" (Organic cotton t-shirt dress) T-shirts have been around forever, yet somehow we find ways to make them feel new. This organic cotton t-shirt dress is one of the premium product must-haves—it’s comfortable, stylish, and organic. Style it with leggings, a belt, a denim jacket, or wear it alone, it’ll look great [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Poster)

14,0024,00

Achilleas Ioannidis "Ancient astronaut" (Poster) Museum-quality posters made on thick and durable matte paper. Add a wonderful accent to your room and office with these posters that are sure to brighten any environment. • Paper thickness: 10.3 mil • Paper weight: 5.57 oz/y² (189 g/m²) • Giclée printing quality • Opacity: 94% • ISO brightness: [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (short sleeve t-shirt)

26,0028,50

Achilleas Ioannidis "Ancient astronaut" (short sleeve t-shirt) A super-soft, form-fitting, breathable t-shirt with a slightly lower neckline than a classic t-shirt. • 50% polyester, 25% cotton, 25% rayon • Pre-shrunk fabric • 40 singles • Slim fit • Ribbed crew neck with set-in sleeves

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Unisex Hoodie)

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Achilleas Ioannidis "Ancient astronaut" (Unisex Hoodie) Who knew that the softest hoodie you’ll ever own comes with such a cool design. You won’t regret buying this classic streetwear piece of apparel with a convenient pouch pocket and warm hood for chilly evenings. • 100% cotton face • 65% ring-spun cotton, 35% polyester • Front pouch [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Unisex Lightweight Hoodie)

45,0046,50

Achilleas Ioannidis "Ancient astronaut" (Unisex Lightweight Hoodie), breathable, and sporting a fantastic design—this hoodie is just what you need for your wardrobe! It’s a prime choice for layering in the colder months, or keeping your cool while wearing a long-sleeved look in the spring and summer. • 70% combed and ring-spun cotton, 30% polyester • [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Unisex Long Sleeve Tee)

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Achilleas Ioannidis "Ancient astronaut" (Unisex Long Sleeve Tee) Enrich your wardrobe with a versatile long sleeve tee. For a casual look, combine it with your favorite jeans, and layer it with a button-up shirt, a zip-up hoodie, or a snazzy jacket. Dress it up with formal trousers or chinos to achieve a more professional look. [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Unisex organic sweatshirt)

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Achilleas Ioannidis "Ancient astronaut" (Unisex organic sweatshirt) The Unisex organic sweatshirt is made of organic and recycled materials, and feels soft and cozy to the touch. It has set-in sleeves, 2×2 rib at collar, and a self-fabric neck tape. Order your next eco-friendly essential and hit the streets in style! • 80% organic cotton, 20% [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (White glossy mug)

13,0018,00

Achilleas Ioannidis "Ancient astronaut" (White glossy mug) Whether you’re drinking your morning coffee, evening tea, or something in between – this mug’s for you! It’s sturdy and glossy with a vivid print that’ll withstand the microwave and dishwasher. • Ceramic • 11 oz mug dimensions: 3.85″ (9.8 cm) in height, 3.35″ (8.5 cm) in diameter [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (White glossy mug)

13,0018,00

Achilleas Ioannidis "Ancient astronaut" (White glossy mug) Whether you’re drinking your morning coffee, evening tea, or something in between – this mug’s for you! It’s sturdy and glossy with a vivid print that’ll withstand the microwave and dishwasher. • Ceramic • 11 oz mug dimensions: 3.85″ (9.8 cm) in height, 3.35″ (8.5 cm) in diameter [...]

*Achilleas Ioannidis (Gatekeeper)

“Ancient astronaut” (Women’s Racerback Tank)

28,00

Achilleas Ioannidis "Ancient astronaut" (Women’s Racerback Tank) This racerback tank is soft, lightweight, and form-fitting with a flattering cut and raw edge seams for an edgy touch. • 50% polyester, 25% combed ring-spun cotton, 25% rayon • Fabric weight: 4.2 oz/yd² (142 g/m²) • 32 singles • Fabric is laundered to reduce shrinkage • Raw [...]

*Achilleas Ioannidis (Gatekeeper)

“Andromedan mandala” (Canvas)

64,00

Achilleas Ioannidis Achilleas Ioannidis Looking to add a little flair to your room or office? Look no further – this canvas print has a vivid, fade-resistant print that you’re bound to fall in love with. • Acid-free, PH-neutral, poly-cotton base • 20.5 mil (0.5 mm) thick poly-cotton blend canvas • Canvas fabric weight: 13.9 oz/yd2(470 [...]

57,50

Achilleas Ioannidis “Andromedan mandala” (Canvas) Looking to add a little flair to your room or office? Look no further – this canvas print has a vivid, fade-resistant print that you’re bound to fall in love with. • Acid-free, PH-neutral, poly-cotton base • 20.5 mil (0.5 mm) thick poly-cotton blend canvas • Canvas fabric weight: 13.9 [...]

*Achilleas Ioannidis (Gatekeeper)

“Andromedan mandala” (Framed poster)

39,0077,50

Achilleas Ioannidis “Andromedan mandala” (Framed poster) Make a statement in any room with this framed poster, printed on thick, durable, matte paper. The matte black frame that’s made from wood from renewable forests adds an extra touch of class. • Alder, semi-hardwood .75″ (1.9 cm) thick frame from renewable forests • Paper thickness: 10.3 mil [...]

25,5028,00

Achilleas Ioannidis “Andromedan mandala” (Ladies’ short sleeve t-shirt) A super-soft, form-fitting, breathable t-shirt with a slightly lower neckline than a classic t-shirt. • 50% polyester, 25% cotton, 25% rayon • Pre-shrunk fabric • 40 singles • Slim fit • Ribbed crew neck with set-in sleeves Size guide   S M L XL 2XL Length (inches) [...]

*Achilleas Ioannidis (Gatekeeper)

“Andromedan mandala” (Laptop Sleeve)

30,5034,00

Achilleas Ioannidis “Andromedan mandala” (Laptop Sleeve) Protect your laptop in style—get this snug, lightweight laptop sleeve! To prevent any scratch marks, it contains an internal padded zipper and its interior is fully lined with faux fur. What’s more, it’s made from a material that’s resistant to water, oil, and heat, making sure your laptop sleeve [...]

*Achilleas Ioannidis (Gatekeeper)

“Andromedan mandala” (Laptop Sleeve)

30,5034,00

Achilleas Ioannidis “Andromedan mandala” (Laptop Sleeve) Protect your laptop in style—get this snug, lightweight laptop sleeve! To prevent any scratch marks, it contains an internal padded zipper and its interior is fully lined with faux fur. What’s more, it’s made from a material that’s resistant to water, oil, and heat, making sure your laptop sleeve [...]

61,50

Achilleas Ioannidis "Andromedan mandala" (Minimalist Backpack) If you feel like you’re carrying half of your belongings with you at all times, this backpack is for you! It has a spacious inside compartment (with a pocket for your laptop), and a hidden back pocket for safekeeping your most valuable items. • Made from 100% polyester • [...]