The elasticity of Spider-Man's webbing is what allows for him to web-swing through the city with ease. Spidey has used that same property of elasticity to make his web-trampoline. The web-trampoline allows Spider-Man to return serve when his opponents send projectiles his way...like a pumpkin bomb!
|Cover Date||Appearance Information|
|Aug 1966||App: Amazing Spider-Man (Vol. 1) #39|