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Numbers use the Cardbriks impact model: 1.5 kg ABS per plastic kit shared by 2 students, replaced every 3 years; 0.6 kg board per student per year; ABS 6.93 and board 0.49 kg CO2e per kg. Edit any field and the certificate updates.

Impact certificate
Cardbriks
Certificate CB-IMP-2026-0001
Issued 12 October 2026
Plastic-free making · Academic year 2026-27

Built with cardboard, not plastic.

This certificate is presented to

Sample International School
Dubai, UAE

for choosing the Cardbriks Wall for 300 students over three years, replacing 150 plastic robotics kits with cardboard templates and reusable electronics, and keeping an estimated 225 kg of ABS plastic out of landfill and the sea.

225 kgPlastic never bought, lost or binned
981 kgCO₂e avoided, net of board used
78,000moulded plastic pieces never made
11,250500 ml plastic bottles' worth
47tree-years of CO₂ absorption
Grove School150 to 499 students making plastic-free
Ehteshamuddin P. A.CEO, Junkbot Robotics
Programme LeadCardbriks Schools Programme
JunkbotA Junkbot Robotics product · junkbot.co · info@junkbot.co
Estimates from the Cardbriks impact model (ABS 6.93 and board 0.49 kg CO₂e/kg; 9% global plastic recycling). Not a certified life-cycle assessment. Verify at cardbriks.com/impact with the certificate number.