Fix It with ENTINA

ENTINA 3D printers are more than just toy makers—they are your ultimate "Hacker Tools" for solving daily problems and unleashing home creativity. Show us your genius life hacks and win a $1,000 Cash Prize!

How to Participate

• Capture & Share
  Post your 3D-printed Life Hack (photo/video) on FB, IG, or TikTok.Make sure to show your Entina3D printer. (Credit the designer if not original.)
• Add Hashtag
  Include #Entina3dChallenge and #lifehacks in caption to join the movement.
• TAG @ENTINA3D
  Mention our official account on your platform. A LIKE from us means you’re officially in the running!

Grand Prize

2 winners

First Prize

6 winners

Second Prize

20 winners

Third Prize

50 winners

Finalist Prize

unlimited

• 🏆 Grand Prize (2 Winners)
• 💰 $1,000 Cash × 2 
• (1 winner from TikTok ,1 winner from Facebook & Instagram)

• 🥇 First Prize (6 Winners)
• 2026 NEW: Tina2C 3D Printer × 6 
• (3 winners from TikTok , 3 winners from Facebook & Instagram)

• 🥈 Second Prize (20 Winners)
• Filament Bundle × 20 (Value: $30 each)
• (10 winners from TikTok ,10 winners from Facebook & Instagram)

• 🥉 Third Prize (50 Winners)
• 🧵 Single Roll Filament × 50 (Value: $10 each) 
• (25 winners from TikTok , 25 winners from Facebook & Instagram)

• ✨ Finalist Prize (Unlimited)
• 🎁 Exclusive Store Discount CouponParticipants whose projects are featured on our “Selected Works Gallery” on the official website will receive a special coupon.

📌 Note:Physical prizes are available for U.S. participants only 🇺🇸.Participants from other regions will receive equivalent cash rewards via PayPal.

Winners will be ranked based on the total number of likes on the #EntinaChallenge hashtag page.

February 26 – March 12 (15 Days)

• Our official Entina3D account will like or comment on your post if it meets the challenge rules.
• An official like/comment serves as your entry confirmation for the prize pool.
• Review feedback typically occurs within 24-48 hours of submission.

1. Theme: "Hack the Life" (Creativity Changes Everything)

• Your entry must demonstrate how 3D printing solves real-world problems, optimizes living spaces, or adds unique practical value to home life.
• Eligibility & Requirements
  • Eligible PrintersAll entries must be created using an ENTINA3D printer.
  • Number of SubmissionsThere is no limit to the number of entries you can submit.However, for fairness, each participant may receive only one prize.
  • Visual RequirementsPhotos or videos must be well-lit and clear, and should demonstrate the practical use or results of your life-hack project.
• Disqualification Criteria
  Submissions containing any of the following content will be removed and disqualified:
  ①. Adult ContentNo pornographic, suggestive, or NSFW (Not Safe For Work) content is allowed.
  ②. Violence & Hate ContentWeapons (including realistic toy guns), violent imagery, or hateful content are strictly prohibited.
  ③. Competitor BrandingEntries must not display prominent logos of competing brands or models specifically associated with competitor platforms(such as branded toolkits, calibration models, or test prints from other brands).
  ④. Sensitive Intellectual PropertyAvoid using well-known copyrighted characters (such as Disney, Marvel, etc.) as the main subject of your entry in order to prevent potential legal issues.
  

2. Eligibility & Requirements

• Mandatory Hardware: Entries must be printed using ENTINA3D brand printers.
• Unlimited Entries: Submit as many ideas as you want! However, to ensure fairness, each participant is eligible for only one prize.
• Visual Quality: Ensure photos or videos are well-lit and clearly demonstrate the utility of your "Life Hack".

3. Disqualification Criteria
（Submissions containing the following will be disqualified and removed）

• Adult Content: Any form of NSFW or sexually suggestive material.
• Violence & Hate: Weapons (including realistic toy guns), violent imagery, or hate speech.
• Competitor Branding: Visible logos of competing 3D printing brands or platform-specific test models (e.g., brand-specific toolboxes).
• Sensitive IP: Use of famous copyrighted characters (e.g., Disney, Marvel) to avoid legal disputes.

By participating and submitting your work, you agree to the following:

• Originality: You guarantee the work is original or legally authorized. Third-party models (from Thingiverse, Printables, etc.) must follow their respective CC licenses and credit the original designer.
• Usage Rights: You grant Entina3D a global, non-exclusive, royalty-free, perpetual license to use, edit, and distribute your content for brand promotion (website, social media, ads, exhibitions). We will credit your social media handle whenever possible.
• Liability: Entina3D is not responsible for any copyright disputes. Participants bear all legal and financial responsibility for infringement.
• Final Interpretation: Entina3D reserves the right of final interpretation for all rules and prizes.

• Originality & Legal Compliance
  Participants must ensure that their submissions (including but not limited to photos, videos, and 3D model designs) are original works or properly authorized by the rights holder.Any submission that infringes third-party intellectual property rights is strictly prohibited.If third-party models are used (such as models from Thingiverse, Printables, or Cults3D), participants must comply with the model’s license terms (such as Creative Commons licenses) and credit the original creator when submitting.
• License Authorization to Entina3D
  Participants grant Entina3D and its affiliated companies a worldwide, non-exclusive, royalty-free, and perpetual license to use submitted materials.Entina3D reserves the right to display, reproduce, edit, or redistribute submitted photos or videos across official channels, including:Official websiteSocial media platformsAdvertisementsOffline exhibitionsThis usage does not require additional compensation.We will make reasonable efforts to retain credit to the original creator whenever possible.
• Third-Party Models & Competitor Restrictions
  Participants should avoid submitting works that contain:Visible logos of other 3D printer brandsBrand-specific test models or platform-exclusive filesFor entries using paid models or restricted-license models, participants are fully responsible for complying with the licensing terms.
• Legal Liability Disclaimer
  Participants bear full responsibility for any copyright disputes or legal claims arising from their submissions.If Entina3D suffers any losses due to intellectual property infringement (including reputation damage, legal fees, or compensation claims), the participant will be responsible for full reimbursement.
• Final Interpretation Rights
  Entina3D reserves the final right of interpretation regarding:Campaign rulesPrize arrangementsCopyright terms