rubber shortage leads to silly putty Silly Putty. Could a future rubber shortage lead to more innovations like Silly Putty? Potentially, resource shortages often drive innovation in synthetic materials, so a future rubber shortage could inspire new, c H Hope Fritsch Aug 31, 2025
linseed oil putty formula operties due to ongoing oxidation. Aesthetic appeal with a traditional look. Pros: Environmentally safe and non-toxic. Can be easily repaired or reworked. Durable and weather-resistant once cured. Compatible with histor C Christina Hoppe Jul 26, 2026
