Membership Options

Purchase a rubenmeerman.com subscription

Credit cards are processed by Stripe or use your PayPal account

 

1 Month
$5.00
Access to all calculators
1 month access (no recurring fees)
Calculate your CO₂ production
Calculate how much carbon you exhale per minute at rest
Calculate how much carbon you are eating
Understand your daily CARBON BALANCE
Find out if your diet will actually result in weight loss
Find out how much weight you really lose by working out

Leave a Reply